Home / 1,103,350.32-1,655,022.56-293,734.75

Finding the Fourth Proportional to 1,103,350.32, 1,655,022.56 and 293,734.75

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Solution

The fourth proportional to 1,103,350.32, 1,655,022.56 and 293,734.75 is: 440,601.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,350.32 : 1,655,022.56 = 293,734.75 : x
  2. Step 2: Convert to fraction form
    1,103,350.32/1,655,022.56 = 293,734.75/x
  3. Step 3: Cross multiply
    1,103,350.32x = 1,655,022.56 × 293,734.75
  4. Step 4: Simplify right side
    1,103,350.32x = 486,137,637,905.96
  5. Step 5: Solve for x
    x = 486,137,637,905.96/1,103,350.32
  6. Step 6: Final answer
    x = 440,601.35

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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.