Home / 6,108,927.60-8,429,818.17-3,355,472.73

Finding the Fourth Proportional to 6,108,927.60, 8,429,818.17 and 3,355,472.73

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Solution

The fourth proportional to 6,108,927.60, 8,429,818.17 and 3,355,472.73 is: 4,630,276.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,927.60 : 8,429,818.17 = 3,355,472.73 : x
  2. Step 2: Convert to fraction form
    6,108,927.60/8,429,818.17 = 3,355,472.73/x
  3. Step 3: Cross multiply
    6,108,927.60x = 8,429,818.17 × 3,355,472.73
  4. Step 4: Simplify right side
    6,108,927.60x = 28,286,024,988,293.50
  5. Step 5: Solve for x
    x = 28,286,024,988,293.50/6,108,927.60
  6. Step 6: Final answer
    x = 4,630,276.68

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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.