Home / 5,364,607.11-7,403,352.49-3,073,210.66

Finding the Fourth Proportional to 5,364,607.11, 7,403,352.49 and 3,073,210.66

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Solution

The fourth proportional to 5,364,607.11, 7,403,352.49 and 3,073,210.66 is: 4,241,142.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,607.11 : 7,403,352.49 = 3,073,210.66 : x
  2. Step 2: Convert to fraction form
    5,364,607.11/7,403,352.49 = 3,073,210.66/x
  3. Step 3: Cross multiply
    5,364,607.11x = 7,403,352.49 × 3,073,210.66
  4. Step 4: Simplify right side
    5,364,607.11x = 22,752,061,817,278.72
  5. Step 5: Solve for x
    x = 22,752,061,817,278.72/5,364,607.11
  6. Step 6: Final answer
    x = 4,241,142.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.