Home / 4,502,809.50-6,756,905.31-4,136,499.45

Finding the Fourth Proportional to 4,502,809.50, 6,756,905.31 and 4,136,499.45

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Solution

The fourth proportional to 4,502,809.50, 6,756,905.31 and 4,136,499.45 is: 6,207,221.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502,809.50 : 6,756,905.31 = 4,136,499.45 : x
  2. Step 2: Convert to fraction form
    4,502,809.50/6,756,905.31 = 4,136,499.45/x
  3. Step 3: Cross multiply
    4,502,809.50x = 6,756,905.31 × 4,136,499.45
  4. Step 4: Simplify right side
    4,502,809.50x = 27,949,935,098,517.08
  5. Step 5: Solve for x
    x = 27,949,935,098,517.08/4,502,809.50
  6. Step 6: Final answer
    x = 6,207,221.31

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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.