Home / 4,899,438.90-7,348,683.17-1,487,755.02

Finding the Fourth Proportional to 4,899,438.90, 7,348,683.17 and 1,487,755.02

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Solution

The fourth proportional to 4,899,438.90, 7,348,683.17 and 1,487,755.02 is: 2,231,488.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,438.90 : 7,348,683.17 = 1,487,755.02 : x
  2. Step 2: Convert to fraction form
    4,899,438.90/7,348,683.17 = 1,487,755.02/x
  3. Step 3: Cross multiply
    4,899,438.90x = 7,348,683.17 × 1,487,755.02
  4. Step 4: Simplify right side
    4,899,438.90x = 10,933,040,269,118.24
  5. Step 5: Solve for x
    x = 10,933,040,269,118.24/4,899,438.90
  6. Step 6: Final answer
    x = 2,231,488.24

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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.