Home / 1,349,731.53-2,024,546.90-338,860.17

Finding the Fourth Proportional to 1,349,731.53, 2,024,546.90 and 338,860.17

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Solution

The fourth proportional to 1,349,731.53, 2,024,546.90 and 338,860.17 is: 508,277.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,731.53 : 2,024,546.90 = 338,860.17 : x
  2. Step 2: Convert to fraction form
    1,349,731.53/2,024,546.90 = 338,860.17/x
  3. Step 3: Cross multiply
    1,349,731.53x = 2,024,546.90 × 338,860.17
  4. Step 4: Simplify right side
    1,349,731.53x = 686,038,305,012.67
  5. Step 5: Solve for x
    x = 686,038,305,012.67/1,349,731.53
  6. Step 6: Final answer
    x = 508,277.60

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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.