Home / 10,964,590.85-15,131,313.74-6,002,948.81

Finding the Fourth Proportional to 10,964,590.85, 15,131,313.74 and 6,002,948.81

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Solution

The fourth proportional to 10,964,590.85, 15,131,313.74 and 6,002,948.81 is: 8,284,167.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,964,590.85 : 15,131,313.74 = 6,002,948.81 : x
  2. Step 2: Convert to fraction form
    10,964,590.85/15,131,313.74 = 6,002,948.81/x
  3. Step 3: Cross multiply
    10,964,590.85x = 15,131,313.74 × 6,002,948.81
  4. Step 4: Simplify right side
    10,964,590.85x = 90,832,501,862,105.30
  5. Step 5: Solve for x
    x = 90,832,501,862,105.30/10,964,590.85
  6. Step 6: Final answer
    x = 8,284,167.01

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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.