Home / 2,835,252.10-4,253,701.92-916,123.15

Finding the Fourth Proportional to 2,835,252.10, 4,253,701.92 and 916,123.15

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Solution

The fourth proportional to 2,835,252.10, 4,253,701.92 and 916,123.15 is: 1,374,450.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,252.10 : 4,253,701.92 = 916,123.15 : x
  2. Step 2: Convert to fraction form
    2,835,252.10/4,253,701.92 = 916,123.15/x
  3. Step 3: Cross multiply
    2,835,252.10x = 4,253,701.92 × 916,123.15
  4. Step 4: Simplify right side
    2,835,252.10x = 3,896,914,802,111.45
  5. Step 5: Solve for x
    x = 3,896,914,802,111.45/2,835,252.10
  6. Step 6: Final answer
    x = 1,374,450.90

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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.