Home / 1,337,812.50-1,846,181.28-801,268.50

Finding the Fourth Proportional to 1,337,812.50, 1,846,181.28 and 801,268.50

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Solution

The fourth proportional to 1,337,812.50, 1,846,181.28 and 801,268.50 is: 1,105,750.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,812.50 : 1,846,181.28 = 801,268.50 : x
  2. Step 2: Convert to fraction form
    1,337,812.50/1,846,181.28 = 801,268.50/x
  3. Step 3: Cross multiply
    1,337,812.50x = 1,846,181.28 × 801,268.50
  4. Step 4: Simplify right side
    1,337,812.50x = 1,479,286,904,953.68
  5. Step 5: Solve for x
    x = 1,479,286,904,953.68/1,337,812.50
  6. Step 6: Final answer
    x = 1,105,750.55

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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.