Home / 6,514,154.38-8,989,582.83-3,573,951.82

Finding the Fourth Proportional to 6,514,154.38, 8,989,582.83 and 3,573,951.82

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Solution

The fourth proportional to 6,514,154.38, 8,989,582.83 and 3,573,951.82 is: 4,932,080.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,514,154.38 : 8,989,582.83 = 3,573,951.82 : x
  2. Step 2: Convert to fraction form
    6,514,154.38/8,989,582.83 = 3,573,951.82/x
  3. Step 3: Cross multiply
    6,514,154.38x = 8,989,582.83 × 3,573,951.82
  4. Step 4: Simplify right side
    6,514,154.38x = 32,128,335,916,319.25
  5. Step 5: Solve for x
    x = 32,128,335,916,319.25/6,514,154.38
  6. Step 6: Final answer
    x = 4,932,080.83

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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.