Home / 4,643,147.95-6,933,454.89-3,791,908.26

Finding the Fourth Proportional to 4,643,147.95, 6,933,454.89 and 3,791,908.26

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Solution

The fourth proportional to 4,643,147.95, 6,933,454.89 and 3,791,908.26 is: 5,662,327.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,643,147.95 : 6,933,454.89 = 3,791,908.26 : x
  2. Step 2: Convert to fraction form
    4,643,147.95/6,933,454.89 = 3,791,908.26/x
  3. Step 3: Cross multiply
    4,643,147.95x = 6,933,454.89 × 3,791,908.26
  4. Step 4: Simplify right side
    4,643,147.95x = 26,291,024,847,338.85
  5. Step 5: Solve for x
    x = 26,291,024,847,338.85/4,643,147.95
  6. Step 6: Final answer
    x = 5,662,327.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.