Home / 1,814,960.13-2,722,421.61-467,117.50

Finding the Fourth Proportional to 1,814,960.13, 2,722,421.61 and 467,117.50

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Solution

The fourth proportional to 1,814,960.13, 2,722,421.61 and 467,117.50 is: 700,671.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,960.13 : 2,722,421.61 = 467,117.50 : x
  2. Step 2: Convert to fraction form
    1,814,960.13/2,722,421.61 = 467,117.50/x
  3. Step 3: Cross multiply
    1,814,960.13x = 2,722,421.61 × 467,117.50
  4. Step 4: Simplify right side
    1,814,960.13x = 1,271,690,764,207.78
  5. Step 5: Solve for x
    x = 1,271,690,764,207.78/1,814,960.13
  6. Step 6: Final answer
    x = 700,671.46

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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.