Home / 6,514,246.30-9,771,369.45-4,498,707.10

Finding the Fourth Proportional to 6,514,246.30, 9,771,369.45 and 4,498,707.10

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Solution

The fourth proportional to 6,514,246.30, 9,771,369.45 and 4,498,707.10 is: 6,748,060.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,514,246.30 : 9,771,369.45 = 4,498,707.10 : x
  2. Step 2: Convert to fraction form
    6,514,246.30/9,771,369.45 = 4,498,707.10/x
  3. Step 3: Cross multiply
    6,514,246.30x = 9,771,369.45 × 4,498,707.10
  4. Step 4: Simplify right side
    6,514,246.30x = 43,958,529,121,438.09
  5. Step 5: Solve for x
    x = 43,958,529,121,438.09/6,514,246.30
  6. Step 6: Final answer
    x = 6,748,060.65

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Double scale
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Similar ratio
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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.