Home / 1,607,434.76-2,411,572.30-932,867.60

Finding the Fourth Proportional to 1,607,434.76, 2,411,572.30 and 932,867.60

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Solution

The fourth proportional to 1,607,434.76, 2,411,572.30 and 932,867.60 is: 1,399,545.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,434.76 : 2,411,572.30 = 932,867.60 : x
  2. Step 2: Convert to fraction form
    1,607,434.76/2,411,572.30 = 932,867.60/x
  3. Step 3: Cross multiply
    1,607,434.76x = 2,411,572.30 × 932,867.60
  4. Step 4: Simplify right side
    1,607,434.76x = 2,249,677,667,424.24
  5. Step 5: Solve for x
    x = 2,249,677,667,424.24/1,607,434.76
  6. Step 6: Final answer
    x = 1,399,545.24

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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.