Home / 8,332,979.96-12,490,677.12-4,493,757.52

Finding the Fourth Proportional to 8,332,979.96, 12,490,677.12 and 4,493,757.52

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Solution

The fourth proportional to 8,332,979.96, 12,490,677.12 and 4,493,757.52 is: 6,735,894.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,332,979.96 : 12,490,677.12 = 4,493,757.52 : x
  2. Step 2: Convert to fraction form
    8,332,979.96/12,490,677.12 = 4,493,757.52/x
  3. Step 3: Cross multiply
    8,332,979.96x = 12,490,677.12 × 4,493,757.52
  4. Step 4: Simplify right side
    8,332,979.96x = 56,130,074,270,356.88
  5. Step 5: Solve for x
    x = 56,130,074,270,356.88/8,332,979.96
  6. Step 6: Final answer
    x = 6,735,894.54

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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.