Home / 4,182,571.46-6,266,434.89-1,748,358.74

Finding the Fourth Proportional to 4,182,571.46, 6,266,434.89 and 1,748,358.74

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Solution

The fourth proportional to 4,182,571.46, 6,266,434.89 and 1,748,358.74 is: 2,619,435.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182,571.46 : 6,266,434.89 = 1,748,358.74 : x
  2. Step 2: Convert to fraction form
    4,182,571.46/6,266,434.89 = 1,748,358.74/x
  3. Step 3: Cross multiply
    4,182,571.46x = 6,266,434.89 × 1,748,358.74
  4. Step 4: Simplify right side
    4,182,571.46x = 10,955,976,195,546.17
  5. Step 5: Solve for x
    x = 10,955,976,195,546.17/4,182,571.46
  6. Step 6: Final answer
    x = 2,619,435.51

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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.