Home / 6,982,030.80-10,473,046.20-1,933,341.30

Finding the Fourth Proportional to 6,982,030.80, 10,473,046.20 and 1,933,341.30

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Solution

The fourth proportional to 6,982,030.80, 10,473,046.20 and 1,933,341.30 is: 2,900,011.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,982,030.80 : 10,473,046.20 = 1,933,341.30 : x
  2. Step 2: Convert to fraction form
    6,982,030.80/10,473,046.20 = 1,933,341.30/x
  3. Step 3: Cross multiply
    6,982,030.80x = 10,473,046.20 × 1,933,341.30
  4. Step 4: Simplify right side
    6,982,030.80x = 20,247,972,755,268.06
  5. Step 5: Solve for x
    x = 20,247,972,755,268.06/6,982,030.80
  6. Step 6: Final answer
    x = 2,900,011.95

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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.