Home / 1,103,366.96-1,655,047.96-293,751.60

Finding the Fourth Proportional to 1,103,366.96, 1,655,047.96 and 293,751.60

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Solution

The fourth proportional to 1,103,366.96, 1,655,047.96 and 293,751.60 is: 440,626.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,366.96 : 1,655,047.96 = 293,751.60 : x
  2. Step 2: Convert to fraction form
    1,103,366.96/1,655,047.96 = 293,751.60/x
  3. Step 3: Cross multiply
    1,103,366.96x = 1,655,047.96 × 293,751.60
  4. Step 4: Simplify right side
    1,103,366.96x = 486,172,986,326.74
  5. Step 5: Solve for x
    x = 486,172,986,326.74/1,103,366.96
  6. Step 6: Final answer
    x = 440,626.74

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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.