Home / 4,399,244.80-6,598,867.20-2,887,590.40

Finding the Fourth Proportional to 4,399,244.80, 6,598,867.20 and 2,887,590.40

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Solution

The fourth proportional to 4,399,244.80, 6,598,867.20 and 2,887,590.40 is: 4,331,385.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,399,244.80 : 6,598,867.20 = 2,887,590.40 : x
  2. Step 2: Convert to fraction form
    4,399,244.80/6,598,867.20 = 2,887,590.40/x
  3. Step 3: Cross multiply
    4,399,244.80x = 6,598,867.20 × 2,887,590.40
  4. Step 4: Simplify right side
    4,399,244.80x = 19,054,825,577,594.88
  5. Step 5: Solve for x
    x = 19,054,825,577,594.88/4,399,244.80
  6. Step 6: Final answer
    x = 4,331,385.60

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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.