Home / 932,937.20-1,397,332.20-808,521.20

Finding the Fourth Proportional to 932,937.20, 1,397,332.20 and 808,521.20

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Solution

The fourth proportional to 932,937.20, 1,397,332.20 and 808,521.20 is: 1,210,984.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,937.20 : 1,397,332.20 = 808,521.20 : x
  2. Step 2: Convert to fraction form
    932,937.20/1,397,332.20 = 808,521.20/x
  3. Step 3: Cross multiply
    932,937.20x = 1,397,332.20 × 808,521.20
  4. Step 4: Simplify right side
    932,937.20x = 1,129,772,707,142.64
  5. Step 5: Solve for x
    x = 1,129,772,707,142.64/932,937.20
  6. Step 6: Final answer
    x = 1,210,984.73

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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.