Home / 1,284,195.96-1,926,293.94-337,565.16

Finding the Fourth Proportional to 1,284,195.96, 1,926,293.94 and 337,565.16

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Solution

The fourth proportional to 1,284,195.96, 1,926,293.94 and 337,565.16 is: 506,347.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,284,195.96 : 1,926,293.94 = 337,565.16 : x
  2. Step 2: Convert to fraction form
    1,284,195.96/1,926,293.94 = 337,565.16/x
  3. Step 3: Cross multiply
    1,284,195.96x = 1,926,293.94 × 337,565.16
  4. Step 4: Simplify right side
    1,284,195.96x = 650,249,722,063.13
  5. Step 5: Solve for x
    x = 650,249,722,063.13/1,284,195.96
  6. Step 6: Final answer
    x = 506,347.74

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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.