Home / 5,744,052.15-7,926,689.34-3,130,579.86

Finding the Fourth Proportional to 5,744,052.15, 7,926,689.34 and 3,130,579.86

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Solution

The fourth proportional to 5,744,052.15, 7,926,689.34 and 3,130,579.86 is: 4,320,144.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,744,052.15 : 7,926,689.34 = 3,130,579.86 : x
  2. Step 2: Convert to fraction form
    5,744,052.15/7,926,689.34 = 3,130,579.86/x
  3. Step 3: Cross multiply
    5,744,052.15x = 7,926,689.34 × 3,130,579.86
  4. Step 4: Simplify right side
    5,744,052.15x = 24,815,134,004,280.69
  5. Step 5: Solve for x
    x = 24,815,134,004,280.69/5,744,052.15
  6. Step 6: Final answer
    x = 4,320,144.27

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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.