Home / 5,442,581.81-7,510,760.72-2,995,192.85

Finding the Fourth Proportional to 5,442,581.81, 7,510,760.72 and 2,995,192.85

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Solution

The fourth proportional to 5,442,581.81, 7,510,760.72 and 2,995,192.85 is: 4,133,364.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,442,581.81 : 7,510,760.72 = 2,995,192.85 : x
  2. Step 2: Convert to fraction form
    5,442,581.81/7,510,760.72 = 2,995,192.85/x
  3. Step 3: Cross multiply
    5,442,581.81x = 7,510,760.72 × 2,995,192.85
  4. Step 4: Simplify right side
    5,442,581.81x = 22,496,176,807,555.09
  5. Step 5: Solve for x
    x = 22,496,176,807,555.09/5,442,581.81
  6. Step 6: Final answer
    x = 4,133,364.94

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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.