Home / 4,508,359.74-6,761,885.55-1,475,845.74

Finding the Fourth Proportional to 4,508,359.74, 6,761,885.55 and 1,475,845.74

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Solution

The fourth proportional to 4,508,359.74, 6,761,885.55 and 1,475,845.74 is: 2,213,554.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,359.74 : 6,761,885.55 = 1,475,845.74 : x
  2. Step 2: Convert to fraction form
    4,508,359.74/6,761,885.55 = 1,475,845.74/x
  3. Step 3: Cross multiply
    4,508,359.74x = 6,761,885.55 × 1,475,845.74
  4. Step 4: Simplify right side
    4,508,359.74x = 9,979,499,983,335.06
  5. Step 5: Solve for x
    x = 9,979,499,983,335.06/4,508,359.74
  6. Step 6: Final answer
    x = 2,213,554.50

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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.