Home / 1,767,464.72-2,652,359.60-969,306.77

Finding the Fourth Proportional to 1,767,464.72, 2,652,359.60 and 969,306.77

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Solution

The fourth proportional to 1,767,464.72, 2,652,359.60 and 969,306.77 is: 1,454,597.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,464.72 : 2,652,359.60 = 969,306.77 : x
  2. Step 2: Convert to fraction form
    1,767,464.72/2,652,359.60 = 969,306.77/x
  3. Step 3: Cross multiply
    1,767,464.72x = 2,652,359.60 × 969,306.77
  4. Step 4: Simplify right side
    1,767,464.72x = 2,570,950,098,646.16
  5. Step 5: Solve for x
    x = 2,570,950,098,646.16/1,767,464.72
  6. Step 6: Final answer
    x = 1,454,597.69

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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.