Home / 7,433,986.16-10,259,519.25-4,126,591.70

Finding the Fourth Proportional to 7,433,986.16, 10,259,519.25 and 4,126,591.70

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Solution

The fourth proportional to 7,433,986.16, 10,259,519.25 and 4,126,591.70 is: 5,695,039.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,433,986.16 : 10,259,519.25 = 4,126,591.70 : x
  2. Step 2: Convert to fraction form
    7,433,986.16/10,259,519.25 = 4,126,591.70/x
  3. Step 3: Cross multiply
    7,433,986.16x = 10,259,519.25 × 4,126,591.70
  4. Step 4: Simplify right side
    7,433,986.16x = 42,336,846,935,116.19
  5. Step 5: Solve for x
    x = 42,336,846,935,116.19/7,433,986.16
  6. Step 6: Final answer
    x = 5,695,039.79

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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.