Home / 4,308,201.74-5,945,326.77-2,348,101.78

Finding the Fourth Proportional to 4,308,201.74, 5,945,326.77 and 2,348,101.78

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Solution

The fourth proportional to 4,308,201.74, 5,945,326.77 and 2,348,101.78 is: 3,240,385.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,201.74 : 5,945,326.77 = 2,348,101.78 : x
  2. Step 2: Convert to fraction form
    4,308,201.74/5,945,326.77 = 2,348,101.78/x
  3. Step 3: Cross multiply
    4,308,201.74x = 5,945,326.77 × 2,348,101.78
  4. Step 4: Simplify right side
    4,308,201.74x = 13,960,232,371,318.65
  5. Step 5: Solve for x
    x = 13,960,232,371,318.65/4,308,201.74
  6. Step 6: Final answer
    x = 3,240,385.02

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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.