Home / 967,728.22-1,335,470.14-532,173.66

Finding the Fourth Proportional to 967,728.22, 1,335,470.14 and 532,173.66

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Solution

The fourth proportional to 967,728.22, 1,335,470.14 and 532,173.66 is: 734,402.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,728.22 : 1,335,470.14 = 532,173.66 : x
  2. Step 2: Convert to fraction form
    967,728.22/1,335,470.14 = 532,173.66/x
  3. Step 3: Cross multiply
    967,728.22x = 1,335,470.14 × 532,173.66
  4. Step 4: Simplify right side
    967,728.22x = 710,702,025,547.16
  5. Step 5: Solve for x
    x = 710,702,025,547.16/967,728.22
  6. Step 6: Final answer
    x = 734,402.50

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1.5x scale

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.