Home / 3,382,417.15-5,073,085.64-985,701.17

Finding the Fourth Proportional to 3,382,417.15, 5,073,085.64 and 985,701.17

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Solution

The fourth proportional to 3,382,417.15, 5,073,085.64 and 985,701.17 is: 1,478,394.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,417.15 : 5,073,085.64 = 985,701.17 : x
  2. Step 2: Convert to fraction form
    3,382,417.15/5,073,085.64 = 985,701.17/x
  3. Step 3: Cross multiply
    3,382,417.15x = 5,073,085.64 × 985,701.17
  4. Step 4: Simplify right side
    3,382,417.15x = 5,000,546,431,924.49
  5. Step 5: Solve for x
    x = 5,000,546,431,924.49/3,382,417.15
  6. Step 6: Final answer
    x = 1,478,394.36

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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.