Home / 1,284,585.26-1,772,502.35-733,049.15

Finding the Fourth Proportional to 1,284,585.26, 1,772,502.35 and 733,049.15

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Solution

The fourth proportional to 1,284,585.26, 1,772,502.35 and 733,049.15 is: 1,011,479.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,284,585.26 : 1,772,502.35 = 733,049.15 : x
  2. Step 2: Convert to fraction form
    1,284,585.26/1,772,502.35 = 733,049.15/x
  3. Step 3: Cross multiply
    1,284,585.26x = 1,772,502.35 × 733,049.15
  4. Step 4: Simplify right side
    1,284,585.26x = 1,299,331,340,657.50
  5. Step 5: Solve for x
    x = 1,299,331,340,657.50/1,284,585.26
  6. Step 6: Final answer
    x = 1,011,479.25

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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.