Home / 8,000,572.20-11,039,601.89-4,859,201.14

Finding the Fourth Proportional to 8,000,572.20, 11,039,601.89 and 4,859,201.14

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Solution

The fourth proportional to 8,000,572.20, 11,039,601.89 and 4,859,201.14 is: 6,704,976.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,572.20 : 11,039,601.89 = 4,859,201.14 : x
  2. Step 2: Convert to fraction form
    8,000,572.20/11,039,601.89 = 4,859,201.14/x
  3. Step 3: Cross multiply
    8,000,572.20x = 11,039,601.89 × 4,859,201.14
  4. Step 4: Simplify right side
    8,000,572.20x = 53,643,646,089,034.16
  5. Step 5: Solve for x
    x = 53,643,646,089,034.16/8,000,572.20
  6. Step 6: Final answer
    x = 6,704,976.19

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1.5x scale

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.