Home / 755,479.49-1,133,302.26-249,856.29

Finding the Fourth Proportional to 755,479.49, 1,133,302.26 and 249,856.29

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Solution

The fourth proportional to 755,479.49, 1,133,302.26 and 249,856.29 is: 374,811.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,479.49 : 1,133,302.26 = 249,856.29 : x
  2. Step 2: Convert to fraction form
    755,479.49/1,133,302.26 = 249,856.29/x
  3. Step 3: Cross multiply
    755,479.49x = 1,133,302.26 × 249,856.29
  4. Step 4: Simplify right side
    755,479.49x = 283,162,700,340.83
  5. Step 5: Solve for x
    x = 283,162,700,340.83/755,479.49
  6. Step 6: Final answer
    x = 374,811.90

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1.5x scale

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.