Home / 967,180.24-1,334,647.47-537,434.74

Finding the Fourth Proportional to 967,180.24, 1,334,647.47 and 537,434.74

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Solution

The fourth proportional to 967,180.24, 1,334,647.47 and 537,434.74 is: 741,625.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,180.24 : 1,334,647.47 = 537,434.74 : x
  2. Step 2: Convert to fraction form
    967,180.24/1,334,647.47 = 537,434.74/x
  3. Step 3: Cross multiply
    967,180.24x = 1,334,647.47 × 537,434.74
  4. Step 4: Simplify right side
    967,180.24x = 717,285,916,031.11
  5. Step 5: Solve for x
    x = 717,285,916,031.11/967,180.24
  6. Step 6: Final answer
    x = 741,625.90

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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.