Home / 2,438,599.28-3,365,222.94-1,350,867.48

Finding the Fourth Proportional to 2,438,599.28, 3,365,222.94 and 1,350,867.48

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Solution

The fourth proportional to 2,438,599.28, 3,365,222.94 and 1,350,867.48 is: 1,864,172.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,599.28 : 3,365,222.94 = 1,350,867.48 : x
  2. Step 2: Convert to fraction form
    2,438,599.28/3,365,222.94 = 1,350,867.48/x
  3. Step 3: Cross multiply
    2,438,599.28x = 3,365,222.94 × 1,350,867.48
  4. Step 4: Simplify right side
    2,438,599.28x = 4,545,970,232,595.99
  5. Step 5: Solve for x
    x = 4,545,970,232,595.99/2,438,599.28
  6. Step 6: Final answer
    x = 1,864,172.72

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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.