Home / 6,604,231.20-9,109,967.76-4,152,953.76

Finding the Fourth Proportional to 6,604,231.20, 9,109,967.76 and 4,152,953.76

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Solution

The fourth proportional to 6,604,231.20, 9,109,967.76 and 4,152,953.76 is: 5,728,641.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604,231.20 : 9,109,967.76 = 4,152,953.76 : x
  2. Step 2: Convert to fraction form
    6,604,231.20/9,109,967.76 = 4,152,953.76/x
  3. Step 3: Cross multiply
    6,604,231.20x = 9,109,967.76 × 4,152,953.76
  4. Step 4: Simplify right side
    6,604,231.20x = 37,833,274,862,370.77
  5. Step 5: Solve for x
    x = 37,833,274,862,370.77/6,604,231.20
  6. Step 6: Final answer
    x = 5,728,641.79

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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.