Home / 8,153,960.57-11,252,472.78-4,482,939.60

Finding the Fourth Proportional to 8,153,960.57, 11,252,472.78 and 4,482,939.60

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Solution

The fourth proportional to 8,153,960.57, 11,252,472.78 and 4,482,939.60 is: 6,186,460.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,153,960.57 : 11,252,472.78 = 4,482,939.60 : x
  2. Step 2: Convert to fraction form
    8,153,960.57/11,252,472.78 = 4,482,939.60/x
  3. Step 3: Cross multiply
    8,153,960.57x = 11,252,472.78 × 4,482,939.60
  4. Step 4: Simplify right side
    8,153,960.57x = 50,444,155,773,811.91
  5. Step 5: Solve for x
    x = 50,444,155,773,811.91/8,153,960.57
  6. Step 6: Final answer
    x = 6,186,460.60

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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.