Home / 967,666.84-1,335,425.78-537,954.12

Finding the Fourth Proportional to 967,666.84, 1,335,425.78 and 537,954.12

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Solution

The fourth proportional to 967,666.84, 1,335,425.78 and 537,954.12 is: 742,402.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,666.84 : 1,335,425.78 = 537,954.12 : x
  2. Step 2: Convert to fraction form
    967,666.84/1,335,425.78 = 537,954.12/x
  3. Step 3: Cross multiply
    967,666.84x = 1,335,425.78 × 537,954.12
  4. Step 4: Simplify right side
    967,666.84x = 718,397,800,305.21
  5. Step 5: Solve for x
    x = 718,397,800,305.21/967,666.84
  6. Step 6: Final answer
    x = 742,402.00

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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.