Home / 1,005,569.58-1,387,713.34-546,715.02

Finding the Fourth Proportional to 1,005,569.58, 1,387,713.34 and 546,715.02

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Solution

The fourth proportional to 1,005,569.58, 1,387,713.34 and 546,715.02 is: 754,481.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,569.58 : 1,387,713.34 = 546,715.02 : x
  2. Step 2: Convert to fraction form
    1,005,569.58/1,387,713.34 = 546,715.02/x
  3. Step 3: Cross multiply
    1,005,569.58x = 1,387,713.34 × 546,715.02
  4. Step 4: Simplify right side
    1,005,569.58x = 758,683,726,432.37
  5. Step 5: Solve for x
    x = 758,683,726,432.37/1,005,569.58
  6. Step 6: Final answer
    x = 754,481.58

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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.