Home / 6,313,439.34-8,711,896.14-4,660,465.86

Finding the Fourth Proportional to 6,313,439.34, 8,711,896.14 and 4,660,465.86

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Solution

The fourth proportional to 6,313,439.34, 8,711,896.14 and 4,660,465.86 is: 6,430,962.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,313,439.34 : 8,711,896.14 = 4,660,465.86 : x
  2. Step 2: Convert to fraction form
    6,313,439.34/8,711,896.14 = 4,660,465.86/x
  3. Step 3: Cross multiply
    6,313,439.34x = 8,711,896.14 × 4,660,465.86
  4. Step 4: Simplify right side
    6,313,439.34x = 40,601,494,536,335.79
  5. Step 5: Solve for x
    x = 40,601,494,536,335.79/6,313,439.34
  6. Step 6: Final answer
    x = 6,430,962.96

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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.