Home / 932,000.22-1,398,003.98-283,582.89

Finding the Fourth Proportional to 932,000.22, 1,398,003.98 and 283,582.89

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Solution

The fourth proportional to 932,000.22, 1,398,003.98 and 283,582.89 is: 425,375.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,000.22 : 1,398,003.98 = 283,582.89 : x
  2. Step 2: Convert to fraction form
    932,000.22/1,398,003.98 = 283,582.89/x
  3. Step 3: Cross multiply
    932,000.22x = 1,398,003.98 × 283,582.89
  4. Step 4: Simplify right side
    932,000.22x = 396,450,007,461.99
  5. Step 5: Solve for x
    x = 396,450,007,461.99/932,000.22
  6. Step 6: Final answer
    x = 425,375.44

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1.5x scale

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.