Home / 4,672,034.10-7,009,363.35-2,275,956.90

Finding the Fourth Proportional to 4,672,034.10, 7,009,363.35 and 2,275,956.90

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Solution

The fourth proportional to 4,672,034.10, 7,009,363.35 and 2,275,956.90 is: 3,414,574.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672,034.10 : 7,009,363.35 = 2,275,956.90 : x
  2. Step 2: Convert to fraction form
    4,672,034.10/7,009,363.35 = 2,275,956.90/x
  3. Step 3: Cross multiply
    4,672,034.10x = 7,009,363.35 × 2,275,956.90
  4. Step 4: Simplify right side
    4,672,034.10x = 15,953,008,881,039.61
  5. Step 5: Solve for x
    x = 15,953,008,881,039.61/4,672,034.10
  6. Step 6: Final answer
    x = 3,414,574.58

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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.