Home / 6,613,267.91-9,127,305.78-4,036,446.10

Finding the Fourth Proportional to 6,613,267.91, 9,127,305.78 and 4,036,446.10

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Solution

The fourth proportional to 6,613,267.91, 9,127,305.78 and 4,036,446.10 is: 5,570,903.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,613,267.91 : 9,127,305.78 = 4,036,446.10 : x
  2. Step 2: Convert to fraction form
    6,613,267.91/9,127,305.78 = 4,036,446.10/x
  3. Step 3: Cross multiply
    6,613,267.91x = 9,127,305.78 × 4,036,446.10
  4. Step 4: Simplify right side
    6,613,267.91x = 36,841,877,819,188.45
  5. Step 5: Solve for x
    x = 36,841,877,819,188.45/6,613,267.91
  6. Step 6: Final answer
    x = 5,570,903.57

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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.