Home / 7,744,230.18-10,687,298.76-4,259,717.10

Finding the Fourth Proportional to 7,744,230.18, 10,687,298.76 and 4,259,717.10

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Solution

The fourth proportional to 7,744,230.18, 10,687,298.76 and 4,259,717.10 is: 5,878,553.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,744,230.18 : 10,687,298.76 = 4,259,717.10 : x
  2. Step 2: Convert to fraction form
    7,744,230.18/10,687,298.76 = 4,259,717.10/x
  3. Step 3: Cross multiply
    7,744,230.18x = 10,687,298.76 × 4,259,717.10
  4. Step 4: Simplify right side
    7,744,230.18x = 45,524,869,280,780.79
  5. Step 5: Solve for x
    x = 45,524,869,280,780.79/7,744,230.18
  6. Step 6: Final answer
    x = 5,878,553.22

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1.5x scale

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.