Home / 7,899,537.38-10,898,275.48-4,591,281.92

Finding the Fourth Proportional to 7,899,537.38, 10,898,275.48 and 4,591,281.92

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Solution

The fourth proportional to 7,899,537.38, 10,898,275.48 and 4,591,281.92 is: 6,334,175.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,899,537.38 : 10,898,275.48 = 4,591,281.92 : x
  2. Step 2: Convert to fraction form
    7,899,537.38/10,898,275.48 = 4,591,281.92/x
  3. Step 3: Cross multiply
    7,899,537.38x = 10,898,275.48 × 4,591,281.92
  4. Step 4: Simplify right side
    7,899,537.38x = 50,037,055,104,533.73
  5. Step 5: Solve for x
    x = 50,037,055,104,533.73/7,899,537.38
  6. Step 6: Final answer
    x = 6,334,175.37

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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.