Home / 2,610,439.32-3,919,502.76-1,459,939.97

Finding the Fourth Proportional to 2,610,439.32, 3,919,502.76 and 1,459,939.97

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Solution

The fourth proportional to 2,610,439.32, 3,919,502.76 and 1,459,939.97 is: 2,192,059.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,439.32 : 3,919,502.76 = 1,459,939.97 : x
  2. Step 2: Convert to fraction form
    2,610,439.32/3,919,502.76 = 1,459,939.97/x
  3. Step 3: Cross multiply
    2,610,439.32x = 3,919,502.76 × 1,459,939.97
  4. Step 4: Simplify right side
    2,610,439.32x = 5,722,238,731,925.16
  5. Step 5: Solve for x
    x = 5,722,238,731,925.16/2,610,439.32
  6. Step 6: Final answer
    x = 2,192,059.67

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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.