Home / 7,114,230.96-10,672,821.58-2,854,731.48

Finding the Fourth Proportional to 7,114,230.96, 10,672,821.58 and 2,854,731.48

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Solution

The fourth proportional to 7,114,230.96, 10,672,821.58 and 2,854,731.48 is: 4,282,689.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,230.96 : 10,672,821.58 = 2,854,731.48 : x
  2. Step 2: Convert to fraction form
    7,114,230.96/10,672,821.58 = 2,854,731.48/x
  3. Step 3: Cross multiply
    7,114,230.96x = 10,672,821.58 × 2,854,731.48
  4. Step 4: Simplify right side
    7,114,230.96x = 30,468,039,744,849.34
  5. Step 5: Solve for x
    x = 30,468,039,744,849.34/7,114,230.96
  6. Step 6: Final answer
    x = 4,282,689.15

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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.