Home / 3,352,313.25-4,625,385.53-1,975,711.77

Finding the Fourth Proportional to 3,352,313.25, 4,625,385.53 and 1,975,711.77

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Solution

The fourth proportional to 3,352,313.25, 4,625,385.53 and 1,975,711.77 is: 2,726,006.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,313.25 : 4,625,385.53 = 1,975,711.77 : x
  2. Step 2: Convert to fraction form
    3,352,313.25/4,625,385.53 = 1,975,711.77/x
  3. Step 3: Cross multiply
    3,352,313.25x = 4,625,385.53 × 1,975,711.77
  4. Step 4: Simplify right side
    3,352,313.25x = 9,138,428,622,530.13
  5. Step 5: Solve for x
    x = 9,138,428,622,530.13/3,352,313.25
  6. Step 6: Final answer
    x = 2,726,006.77

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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.