Home / 1,006,102.53-1,387,933.65-597,915.45

Finding the Fourth Proportional to 1,006,102.53, 1,387,933.65 and 597,915.45

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Solution

The fourth proportional to 1,006,102.53, 1,387,933.65 and 597,915.45 is: 824,833.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,102.53 : 1,387,933.65 = 597,915.45 : x
  2. Step 2: Convert to fraction form
    1,006,102.53/1,387,933.65 = 597,915.45/x
  3. Step 3: Cross multiply
    1,006,102.53x = 1,387,933.65 × 597,915.45
  4. Step 4: Simplify right side
    1,006,102.53x = 829,866,972,909.89
  5. Step 5: Solve for x
    x = 829,866,972,909.89/1,006,102.53
  6. Step 6: Final answer
    x = 824,833.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.