Home / 4,075,117.29-5,623,796.69-2,239,640.63

Finding the Fourth Proportional to 4,075,117.29, 5,623,796.69 and 2,239,640.63

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Solution

The fourth proportional to 4,075,117.29, 5,623,796.69 and 2,239,640.63 is: 3,090,778.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,117.29 : 5,623,796.69 = 2,239,640.63 : x
  2. Step 2: Convert to fraction form
    4,075,117.29/5,623,796.69 = 2,239,640.63/x
  3. Step 3: Cross multiply
    4,075,117.29x = 5,623,796.69 × 2,239,640.63
  4. Step 4: Simplify right side
    4,075,117.29x = 12,595,283,583,588.07
  5. Step 5: Solve for x
    x = 12,595,283,583,588.07/4,075,117.29
  6. Step 6: Final answer
    x = 3,090,778.18

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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.