Home / 8,146,211.01-11,240,522.76-4,707,788.55

Finding the Fourth Proportional to 8,146,211.01, 11,240,522.76 and 4,707,788.55

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Solution

The fourth proportional to 8,146,211.01, 11,240,522.76 and 4,707,788.55 is: 6,496,026.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,146,211.01 : 11,240,522.76 = 4,707,788.55 : x
  2. Step 2: Convert to fraction form
    8,146,211.01/11,240,522.76 = 4,707,788.55/x
  3. Step 3: Cross multiply
    8,146,211.01x = 11,240,522.76 × 4,707,788.55
  4. Step 4: Simplify right side
    8,146,211.01x = 52,918,004,345,542.40
  5. Step 5: Solve for x
    x = 52,918,004,345,542.40/8,146,211.01
  6. Step 6: Final answer
    x = 6,496,026.71

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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.