Home / 8,075,032.59-11,144,547.51-4,637,199.81

Finding the Fourth Proportional to 8,075,032.59, 11,144,547.51 and 4,637,199.81

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Solution

The fourth proportional to 8,075,032.59, 11,144,547.51 and 4,637,199.81 is: 6,399,911.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,075,032.59 : 11,144,547.51 = 4,637,199.81 : x
  2. Step 2: Convert to fraction form
    8,075,032.59/11,144,547.51 = 4,637,199.81/x
  3. Step 3: Cross multiply
    8,075,032.59x = 11,144,547.51 × 4,637,199.81
  4. Step 4: Simplify right side
    8,075,032.59x = 51,679,493,595,907.97
  5. Step 5: Solve for x
    x = 51,679,493,595,907.97/8,075,032.59
  6. Step 6: Final answer
    x = 6,399,911.46

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.