Home / 3,301,926.16-4,952,058-1,279,476.04

Finding the Fourth Proportional to 3,301,926.16, 4,952,058 and 1,279,476.04

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Solution

The fourth proportional to 3,301,926.16, 4,952,058 and 1,279,476.04 is: 1,918,891.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,926.16 : 4,952,058 = 1,279,476.04 : x
  2. Step 2: Convert to fraction form
    3,301,926.16/4,952,058 = 1,279,476.04/x
  3. Step 3: Cross multiply
    3,301,926.16x = 4,952,058 × 1,279,476.04
  4. Step 4: Simplify right side
    3,301,926.16x = 6,336,039,559,690.32
  5. Step 5: Solve for x
    x = 6,336,039,559,690.32/3,301,926.16
  6. Step 6: Final answer
    x = 1,918,891.96

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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.