Home / 4,876,314.19-7,314,952.42-1,681,019.71

Finding the Fourth Proportional to 4,876,314.19, 7,314,952.42 and 1,681,019.71

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Solution

The fourth proportional to 4,876,314.19, 7,314,952.42 and 1,681,019.71 is: 2,521,695.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,314.19 : 7,314,952.42 = 1,681,019.71 : x
  2. Step 2: Convert to fraction form
    4,876,314.19/7,314,952.42 = 1,681,019.71/x
  3. Step 3: Cross multiply
    4,876,314.19x = 7,314,952.42 × 1,681,019.71
  4. Step 4: Simplify right side
    4,876,314.19x = 12,296,579,195,732.20
  5. Step 5: Solve for x
    x = 12,296,579,195,732.20/4,876,314.19
  6. Step 6: Final answer
    x = 2,521,695.43

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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.