Home / 2,495,149.29-3,443,326.59-1,377,574.05

Finding the Fourth Proportional to 2,495,149.29, 3,443,326.59 and 1,377,574.05

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Solution

The fourth proportional to 2,495,149.29, 3,443,326.59 and 1,377,574.05 is: 1,901,063.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,149.29 : 3,443,326.59 = 1,377,574.05 : x
  2. Step 2: Convert to fraction form
    2,495,149.29/3,443,326.59 = 1,377,574.05/x
  3. Step 3: Cross multiply
    2,495,149.29x = 3,443,326.59 × 1,377,574.05
  4. Step 4: Simplify right side
    2,495,149.29x = 4,743,437,356,058.99
  5. Step 5: Solve for x
    x = 4,743,437,356,058.99/2,495,149.29
  6. Step 6: Final answer
    x = 1,901,063.55

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Double scale
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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.