Home / 3,075,712.46-4,613,551.91-1,254,070.25

Finding the Fourth Proportional to 3,075,712.46, 4,613,551.91 and 1,254,070.25

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Solution

The fourth proportional to 3,075,712.46, 4,613,551.91 and 1,254,070.25 is: 1,881,098.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,712.46 : 4,613,551.91 = 1,254,070.25 : x
  2. Step 2: Convert to fraction form
    3,075,712.46/4,613,551.91 = 1,254,070.25/x
  3. Step 3: Cross multiply
    3,075,712.46x = 4,613,551.91 × 1,254,070.25
  4. Step 4: Simplify right side
    3,075,712.46x = 5,785,718,210,655.04
  5. Step 5: Solve for x
    x = 5,785,718,210,655.04/3,075,712.46
  6. Step 6: Final answer
    x = 1,881,098.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.