Home / 6,955,617.72-10,433,432.34-5,601,430.20

Finding the Fourth Proportional to 6,955,617.72, 10,433,432.34 and 5,601,430.20

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Solution

The fourth proportional to 6,955,617.72, 10,433,432.34 and 5,601,430.20 is: 8,402,149.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,955,617.72 : 10,433,432.34 = 5,601,430.20 : x
  2. Step 2: Convert to fraction form
    6,955,617.72/10,433,432.34 = 5,601,430.20/x
  3. Step 3: Cross multiply
    6,955,617.72x = 10,433,432.34 × 5,601,430.20
  4. Step 4: Simplify right side
    6,955,617.72x = 58,442,142,998,932.67
  5. Step 5: Solve for x
    x = 58,442,142,998,932.67/6,955,617.72
  6. Step 6: Final answer
    x = 8,402,149.94

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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.