Home / 2,982,001.60-4,473,002.40-2,068,710.40

Finding the Fourth Proportional to 2,982,001.60, 4,473,002.40 and 2,068,710.40

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Solution

The fourth proportional to 2,982,001.60, 4,473,002.40 and 2,068,710.40 is: 3,103,065.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,001.60 : 4,473,002.40 = 2,068,710.40 : x
  2. Step 2: Convert to fraction form
    2,982,001.60/4,473,002.40 = 2,068,710.40/x
  3. Step 3: Cross multiply
    2,982,001.60x = 4,473,002.40 × 2,068,710.40
  4. Step 4: Simplify right side
    2,982,001.60x = 9,253,346,584,104.96
  5. Step 5: Solve for x
    x = 9,253,346,584,104.96/2,982,001.60
  6. Step 6: Final answer
    x = 3,103,065.60

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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.