Home / 2,459,776-3,690,209.28-754,155.52

Finding the Fourth Proportional to 2,459,776, 3,690,209.28 and 754,155.52

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Solution

The fourth proportional to 2,459,776, 3,690,209.28 and 754,155.52 is: 1,131,400.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,776 : 3,690,209.28 = 754,155.52 : x
  2. Step 2: Convert to fraction form
    2,459,776/3,690,209.28 = 754,155.52/x
  3. Step 3: Cross multiply
    2,459,776x = 3,690,209.28 × 754,155.52
  4. Step 4: Simplify right side
    2,459,776x = 2,782,991,698,467.23
  5. Step 5: Solve for x
    x = 2,782,991,698,467.23/2,459,776
  6. Step 6: Final answer
    x = 1,131,400.46

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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.