Home / 8,935,675.32-12,331,285.54-4,861,323.48

Finding the Fourth Proportional to 8,935,675.32, 12,331,285.54 and 4,861,323.48

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Solution

The fourth proportional to 8,935,675.32, 12,331,285.54 and 4,861,323.48 is: 6,708,655.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,935,675.32 : 12,331,285.54 = 4,861,323.48 : x
  2. Step 2: Convert to fraction form
    8,935,675.32/12,331,285.54 = 4,861,323.48/x
  3. Step 3: Cross multiply
    8,935,675.32x = 12,331,285.54 × 4,861,323.48
  4. Step 4: Simplify right side
    8,935,675.32x = 59,946,367,934,186.48
  5. Step 5: Solve for x
    x = 59,946,367,934,186.48/8,935,675.32
  6. Step 6: Final answer
    x = 6,708,655.56

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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.