Home / 2,079,432.19-2,884,297.31-2,024,129.12

Finding the Fourth Proportional to 2,079,432.19, 2,884,297.31 and 2,024,129.12

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Solution

The fourth proportional to 2,079,432.19, 2,884,297.31 and 2,024,129.12 is: 2,807,588.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,432.19 : 2,884,297.31 = 2,024,129.12 : x
  2. Step 2: Convert to fraction form
    2,079,432.19/2,884,297.31 = 2,024,129.12/x
  3. Step 3: Cross multiply
    2,079,432.19x = 2,884,297.31 × 2,024,129.12
  4. Step 4: Simplify right side
    2,079,432.19x = 5,838,190,158,957.02
  5. Step 5: Solve for x
    x = 5,838,190,158,957.02/2,079,432.19
  6. Step 6: Final answer
    x = 2,807,588.62

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.