Home / 1,531,587.47-2,298,156.24-633,673.58

Finding the Fourth Proportional to 1,531,587.47, 2,298,156.24 and 633,673.58

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Solution

The fourth proportional to 1,531,587.47, 2,298,156.24 and 633,673.58 is: 950,831.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,531,587.47 : 2,298,156.24 = 633,673.58 : x
  2. Step 2: Convert to fraction form
    1,531,587.47/2,298,156.24 = 633,673.58/x
  3. Step 3: Cross multiply
    1,531,587.47x = 2,298,156.24 × 633,673.58
  4. Step 4: Simplify right side
    1,531,587.47x = 1,456,280,892,000.14
  5. Step 5: Solve for x
    x = 1,456,280,892,000.14/1,531,587.47
  6. Step 6: Final answer
    x = 950,831.03

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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.