Home / 4,729,447.61-7,094,171.50-1,135,214.56

Finding the Fourth Proportional to 4,729,447.61, 7,094,171.50 and 1,135,214.56

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Solution

The fourth proportional to 4,729,447.61, 7,094,171.50 and 1,135,214.56 is: 1,702,821.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,729,447.61 : 7,094,171.50 = 1,135,214.56 : x
  2. Step 2: Convert to fraction form
    4,729,447.61/7,094,171.50 = 1,135,214.56/x
  3. Step 3: Cross multiply
    4,729,447.61x = 7,094,171.50 × 1,135,214.56
  4. Step 4: Simplify right side
    4,729,447.61x = 8,053,406,777,937.04
  5. Step 5: Solve for x
    x = 8,053,406,777,937.04/4,729,447.61
  6. Step 6: Final answer
    x = 1,702,821.86

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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.