Home / 3,016,001.60-4,524,002.40-2,685,327.20

Finding the Fourth Proportional to 3,016,001.60, 4,524,002.40 and 2,685,327.20

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Solution

The fourth proportional to 3,016,001.60, 4,524,002.40 and 2,685,327.20 is: 4,027,990.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,001.60 : 4,524,002.40 = 2,685,327.20 : x
  2. Step 2: Convert to fraction form
    3,016,001.60/4,524,002.40 = 2,685,327.20/x
  3. Step 3: Cross multiply
    3,016,001.60x = 4,524,002.40 × 2,685,327.20
  4. Step 4: Simplify right side
    3,016,001.60x = 12,148,426,697,585.28
  5. Step 5: Solve for x
    x = 12,148,426,697,585.28/3,016,001.60
  6. Step 6: Final answer
    x = 4,027,990.80

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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.