Home / 1,451,073.70-2,176,631.96-552,565.71

Finding the Fourth Proportional to 1,451,073.70, 2,176,631.96 and 552,565.71

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Solution

The fourth proportional to 1,451,073.70, 2,176,631.96 and 552,565.71 is: 828,856.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,073.70 : 2,176,631.96 = 552,565.71 : x
  2. Step 2: Convert to fraction form
    1,451,073.70/2,176,631.96 = 552,565.71/x
  3. Step 3: Cross multiply
    1,451,073.70x = 2,176,631.96 × 552,565.71
  4. Step 4: Simplify right side
    1,451,073.70x = 1,202,732,184,386.09
  5. Step 5: Solve for x
    x = 1,202,732,184,386.09/1,451,073.70
  6. Step 6: Final answer
    x = 828,856.72

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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.