Home / 1,609,037.10-2,411,503.80-754,223.28

Finding the Fourth Proportional to 1,609,037.10, 2,411,503.80 and 754,223.28

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Solution

The fourth proportional to 1,609,037.10, 2,411,503.80 and 754,223.28 is: 1,130,373.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,037.10 : 2,411,503.80 = 754,223.28 : x
  2. Step 2: Convert to fraction form
    1,609,037.10/2,411,503.80 = 754,223.28/x
  3. Step 3: Cross multiply
    1,609,037.10x = 2,411,503.80 × 754,223.28
  4. Step 4: Simplify right side
    1,609,037.10x = 1,818,812,305,768.46
  5. Step 5: Solve for x
    x = 1,818,812,305,768.46/1,609,037.10
  6. Step 6: Final answer
    x = 1,130,373.13

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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.