Home / 967,102.28-1,334,574.62-537,371.36

Finding the Fourth Proportional to 967,102.28, 1,334,574.62 and 537,371.36

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Solution

The fourth proportional to 967,102.28, 1,334,574.62 and 537,371.36 is: 741,557.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,102.28 : 1,334,574.62 = 537,371.36 : x
  2. Step 2: Convert to fraction form
    967,102.28/1,334,574.62 = 537,371.36/x
  3. Step 3: Cross multiply
    967,102.28x = 1,334,574.62 × 537,371.36
  4. Step 4: Simplify right side
    967,102.28x = 717,162,178,570.88
  5. Step 5: Solve for x
    x = 717,162,178,570.88/967,102.28
  6. Step 6: Final answer
    x = 741,557.74

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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.