Home / 1,004,257.02-1,385,537.56-568,614.93

Finding the Fourth Proportional to 1,004,257.02, 1,385,537.56 and 568,614.93

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Solution

The fourth proportional to 1,004,257.02, 1,385,537.56 and 568,614.93 is: 784,497.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,257.02 : 1,385,537.56 = 568,614.93 : x
  2. Step 2: Convert to fraction form
    1,004,257.02/1,385,537.56 = 568,614.93/x
  3. Step 3: Cross multiply
    1,004,257.02x = 1,385,537.56 × 568,614.93
  4. Step 4: Simplify right side
    1,004,257.02x = 787,837,342,691.77
  5. Step 5: Solve for x
    x = 787,837,342,691.77/1,004,257.02
  6. Step 6: Final answer
    x = 784,497.72

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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.