Home / 10,932,513.60-15,088,714.56-6,351,492

Finding the Fourth Proportional to 10,932,513.60, 15,088,714.56 and 6,351,492

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Solution

The fourth proportional to 10,932,513.60, 15,088,714.56 and 6,351,492 is: 8,766,131.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,932,513.60 : 15,088,714.56 = 6,351,492 : x
  2. Step 2: Convert to fraction form
    10,932,513.60/15,088,714.56 = 6,351,492/x
  3. Step 3: Cross multiply
    10,932,513.60x = 15,088,714.56 × 6,351,492
  4. Step 4: Simplify right side
    10,932,513.60x = 95,835,849,818,123.52
  5. Step 5: Solve for x
    x = 95,835,849,818,123.52/10,932,513.60
  6. Step 6: Final answer
    x = 8,766,131.31

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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.