Home / 7,673,849.66-10,589,937.90-4,236,082.49

Finding the Fourth Proportional to 7,673,849.66, 10,589,937.90 and 4,236,082.49

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Solution

The fourth proportional to 7,673,849.66, 10,589,937.90 and 4,236,082.49 is: 5,845,807.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,673,849.66 : 10,589,937.90 = 4,236,082.49 : x
  2. Step 2: Convert to fraction form
    7,673,849.66/10,589,937.90 = 4,236,082.49/x
  3. Step 3: Cross multiply
    7,673,849.66x = 10,589,937.90 × 4,236,082.49
  4. Step 4: Simplify right side
    7,673,849.66x = 44,859,850,508,377.38
  5. Step 5: Solve for x
    x = 44,859,850,508,377.38/7,673,849.66
  6. Step 6: Final answer
    x = 5,845,807.84

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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.