Home / 3,473,106.30-5,209,659.45-948,761.55

Finding the Fourth Proportional to 3,473,106.30, 5,209,659.45 and 948,761.55

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Solution

The fourth proportional to 3,473,106.30, 5,209,659.45 and 948,761.55 is: 1,423,142.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,106.30 : 5,209,659.45 = 948,761.55 : x
  2. Step 2: Convert to fraction form
    3,473,106.30/5,209,659.45 = 948,761.55/x
  3. Step 3: Cross multiply
    3,473,106.30x = 5,209,659.45 × 948,761.55
  4. Step 4: Simplify right side
    3,473,106.30x = 4,942,724,574,754.15
  5. Step 5: Solve for x
    x = 4,942,724,574,754.15/3,473,106.30
  6. Step 6: Final answer
    x = 1,423,142.33

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.