Home / 5,689,973.28-7,852,882.14-3,731,499.24

Finding the Fourth Proportional to 5,689,973.28, 7,852,882.14 and 3,731,499.24

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Solution

The fourth proportional to 5,689,973.28, 7,852,882.14 and 3,731,499.24 is: 5,149,940.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,689,973.28 : 7,852,882.14 = 3,731,499.24 : x
  2. Step 2: Convert to fraction form
    5,689,973.28/7,852,882.14 = 3,731,499.24/x
  3. Step 3: Cross multiply
    5,689,973.28x = 7,852,882.14 × 3,731,499.24
  4. Step 4: Simplify right side
    5,689,973.28x = 29,303,023,737,219.57
  5. Step 5: Solve for x
    x = 29,303,023,737,219.57/5,689,973.28
  6. Step 6: Final answer
    x = 5,149,940.48

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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.