Home / 967,079.27-1,334,542.91-537,348.35

Finding the Fourth Proportional to 967,079.27, 1,334,542.91 and 537,348.35

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Solution

The fourth proportional to 967,079.27, 1,334,542.91 and 537,348.35 is: 741,526.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,079.27 : 1,334,542.91 = 537,348.35 : x
  2. Step 2: Convert to fraction form
    967,079.27/1,334,542.91 = 537,348.35/x
  3. Step 3: Cross multiply
    967,079.27x = 1,334,542.91 × 537,348.35
  4. Step 4: Simplify right side
    967,079.27x = 717,114,431,342.31
  5. Step 5: Solve for x
    x = 717,114,431,342.31/967,079.27
  6. Step 6: Final answer
    x = 741,526.01

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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.