Home / 5,034,609.28-6,947,518.44-2,858,865.04

Finding the Fourth Proportional to 5,034,609.28, 6,947,518.44 and 2,858,865.04

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Solution

The fourth proportional to 5,034,609.28, 6,947,518.44 and 2,858,865.04 is: 3,945,096.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034,609.28 : 6,947,518.44 = 2,858,865.04 : x
  2. Step 2: Convert to fraction form
    5,034,609.28/6,947,518.44 = 2,858,865.04/x
  3. Step 3: Cross multiply
    5,034,609.28x = 6,947,518.44 × 2,858,865.04
  4. Step 4: Simplify right side
    5,034,609.28x = 19,862,017,582,871.34
  5. Step 5: Solve for x
    x = 19,862,017,582,871.34/5,034,609.28
  6. Step 6: Final answer
    x = 3,945,096.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.