Home / 967,545.08-1,449,939.33-712,822.35

Finding the Fourth Proportional to 967,545.08, 1,449,939.33 and 712,822.35

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Solution

The fourth proportional to 967,545.08, 1,449,939.33 and 712,822.35 is: 1,068,218.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,545.08 : 1,449,939.33 = 712,822.35 : x
  2. Step 2: Convert to fraction form
    967,545.08/1,449,939.33 = 712,822.35/x
  3. Step 3: Cross multiply
    967,545.08x = 1,449,939.33 × 712,822.35
  4. Step 4: Simplify right side
    967,545.08x = 1,033,549,160,568.03
  5. Step 5: Solve for x
    x = 1,033,549,160,568.03/967,545.08
  6. Step 6: Final answer
    x = 1,068,218.10

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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.