Home / 2,711,732.60-4,069,211.70-1,029,006.20

Finding the Fourth Proportional to 2,711,732.60, 4,069,211.70 and 1,029,006.20

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Solution

The fourth proportional to 2,711,732.60, 4,069,211.70 and 1,029,006.20 is: 1,544,121.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,732.60 : 4,069,211.70 = 1,029,006.20 : x
  2. Step 2: Convert to fraction form
    2,711,732.60/4,069,211.70 = 1,029,006.20/x
  3. Step 3: Cross multiply
    2,711,732.60x = 4,069,211.70 × 1,029,006.20
  4. Step 4: Simplify right side
    2,711,732.60x = 4,187,244,068,412.54
  5. Step 5: Solve for x
    x = 4,187,244,068,412.54/2,711,732.60
  6. Step 6: Final answer
    x = 1,544,121.30

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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.