Home / 967,712.16-1,335,367.12-537,966.12

Finding the Fourth Proportional to 967,712.16, 1,335,367.12 and 537,966.12

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Solution

The fourth proportional to 967,712.16, 1,335,367.12 and 537,966.12 is: 742,351.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,712.16 : 1,335,367.12 = 537,966.12 : x
  2. Step 2: Convert to fraction form
    967,712.16/1,335,367.12 = 537,966.12/x
  3. Step 3: Cross multiply
    967,712.16x = 1,335,367.12 × 537,966.12
  4. Step 4: Simplify right side
    967,712.16x = 718,382,268,321.98
  5. Step 5: Solve for x
    x = 718,382,268,321.98/967,712.16
  6. Step 6: Final answer
    x = 742,351.18

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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.