Home / 6,976,731.38-10,474,719.05-4,812,624.74

Finding the Fourth Proportional to 6,976,731.38, 10,474,719.05 and 4,812,624.74

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Solution

The fourth proportional to 6,976,731.38, 10,474,719.05 and 4,812,624.74 is: 7,225,574.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,976,731.38 : 10,474,719.05 = 4,812,624.74 : x
  2. Step 2: Convert to fraction form
    6,976,731.38/10,474,719.05 = 4,812,624.74/x
  3. Step 3: Cross multiply
    6,976,731.38x = 10,474,719.05 × 4,812,624.74
  4. Step 4: Simplify right side
    6,976,731.38x = 50,410,892,044,579.30
  5. Step 5: Solve for x
    x = 50,410,892,044,579.30/6,976,731.38
  6. Step 6: Final answer
    x = 7,225,574.46

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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.