Home / 4,374,002.60-6,562,972.20-1,976,613.20

Finding the Fourth Proportional to 4,374,002.60, 6,562,972.20 and 1,976,613.20

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Solution

The fourth proportional to 4,374,002.60, 6,562,972.20 and 1,976,613.20 is: 2,965,809.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,002.60 : 6,562,972.20 = 1,976,613.20 : x
  2. Step 2: Convert to fraction form
    4,374,002.60/6,562,972.20 = 1,976,613.20/x
  3. Step 3: Cross multiply
    4,374,002.60x = 6,562,972.20 × 1,976,613.20
  4. Step 4: Simplify right side
    4,374,002.60x = 12,972,457,481,753.04
  5. Step 5: Solve for x
    x = 12,972,457,481,753.04/4,374,002.60
  6. Step 6: Final answer
    x = 2,965,809.28

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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.