Home / 5,007,589.29-6,910,844.40-2,802,672.63

Finding the Fourth Proportional to 5,007,589.29, 6,910,844.40 and 2,802,672.63

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Solution

The fourth proportional to 5,007,589.29, 6,910,844.40 and 2,802,672.63 is: 3,867,895.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,007,589.29 : 6,910,844.40 = 2,802,672.63 : x
  2. Step 2: Convert to fraction form
    5,007,589.29/6,910,844.40 = 2,802,672.63/x
  3. Step 3: Cross multiply
    5,007,589.29x = 6,910,844.40 × 2,802,672.63
  4. Step 4: Simplify right side
    5,007,589.29x = 19,368,834,450,068.77
  5. Step 5: Solve for x
    x = 19,368,834,450,068.77/5,007,589.29
  6. Step 6: Final answer
    x = 3,867,895.97

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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.