Home / 8,970,490.80-13,446,550.80-4,414,532.40

Finding the Fourth Proportional to 8,970,490.80, 13,446,550.80 and 4,414,532.40

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Solution

The fourth proportional to 8,970,490.80, 13,446,550.80 and 4,414,532.40 is: 6,617,278.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,970,490.80 : 13,446,550.80 = 4,414,532.40 : x
  2. Step 2: Convert to fraction form
    8,970,490.80/13,446,550.80 = 4,414,532.40/x
  3. Step 3: Cross multiply
    8,970,490.80x = 13,446,550.80 × 4,414,532.40
  4. Step 4: Simplify right side
    8,970,490.80x = 59,360,234,174,845.93
  5. Step 5: Solve for x
    x = 59,360,234,174,845.93/8,970,490.80
  6. Step 6: Final answer
    x = 6,617,278.31

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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.