Home / 1,497,130.89-2,246,339.67-486,562.53

Finding the Fourth Proportional to 1,497,130.89, 2,246,339.67 and 486,562.53

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Solution

The fourth proportional to 1,497,130.89, 2,246,339.67 and 486,562.53 is: 730,052.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,130.89 : 2,246,339.67 = 486,562.53 : x
  2. Step 2: Convert to fraction form
    1,497,130.89/2,246,339.67 = 486,562.53/x
  3. Step 3: Cross multiply
    1,497,130.89x = 2,246,339.67 × 486,562.53
  4. Step 4: Simplify right side
    1,497,130.89x = 1,092,984,713,074.57
  5. Step 5: Solve for x
    x = 1,092,984,713,074.57/1,497,130.89
  6. Step 6: Final answer
    x = 730,052.88

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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.