Home / 4,972,053.38-7,458,058.80-1,377,810

Finding the Fourth Proportional to 4,972,053.38, 7,458,058.80 and 1,377,810

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Solution

The fourth proportional to 4,972,053.38, 7,458,058.80 and 1,377,810 is: 2,066,709.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972,053.38 : 7,458,058.80 = 1,377,810 : x
  2. Step 2: Convert to fraction form
    4,972,053.38/7,458,058.80 = 1,377,810/x
  3. Step 3: Cross multiply
    4,972,053.38x = 7,458,058.80 × 1,377,810
  4. Step 4: Simplify right side
    4,972,053.38x = 10,275,787,995,228
  5. Step 5: Solve for x
    x = 10,275,787,995,228/4,972,053.38
  6. Step 6: Final answer
    x = 2,066,709.11

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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.