Home / 10,371,885.30-15,557,702.81-2,694,850.83

Finding the Fourth Proportional to 10,371,885.30, 15,557,702.81 and 2,694,850.83

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Solution

The fourth proportional to 10,371,885.30, 15,557,702.81 and 2,694,850.83 is: 4,042,243.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,371,885.30 : 15,557,702.81 = 2,694,850.83 : x
  2. Step 2: Convert to fraction form
    10,371,885.30/15,557,702.81 = 2,694,850.83/x
  3. Step 3: Cross multiply
    10,371,885.30x = 15,557,702.81 × 2,694,850.83
  4. Step 4: Simplify right side
    10,371,885.30x = 41,925,688,316,947.58
  5. Step 5: Solve for x
    x = 41,925,688,316,947.58/10,371,885.30
  6. Step 6: Final answer
    x = 4,042,243.73

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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.