Home / 652,685.46-900,705.06-366,232.20

Finding the Fourth Proportional to 652,685.46, 900,705.06 and 366,232.20

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Solution

The fourth proportional to 652,685.46, 900,705.06 and 366,232.20 is: 505,399.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,685.46 : 900,705.06 = 366,232.20 : x
  2. Step 2: Convert to fraction form
    652,685.46/900,705.06 = 366,232.20/x
  3. Step 3: Cross multiply
    652,685.46x = 900,705.06 × 366,232.20
  4. Step 4: Simplify right side
    652,685.46x = 329,867,195,674.93
  5. Step 5: Solve for x
    x = 329,867,195,674.93/652,685.46
  6. Step 6: Final answer
    x = 505,399.95

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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.