Home / 2,377,496.76-3,280,945.52-1,358,923.38

Finding the Fourth Proportional to 2,377,496.76, 3,280,945.52 and 1,358,923.38

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Solution

The fourth proportional to 2,377,496.76, 3,280,945.52 and 1,358,923.38 is: 1,875,314.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377,496.76 : 3,280,945.52 = 1,358,923.38 : x
  2. Step 2: Convert to fraction form
    2,377,496.76/3,280,945.52 = 1,358,923.38/x
  3. Step 3: Cross multiply
    2,377,496.76x = 3,280,945.52 × 1,358,923.38
  4. Step 4: Simplify right side
    2,377,496.76x = 4,458,553,579,031.57
  5. Step 5: Solve for x
    x = 4,458,553,579,031.57/2,377,496.76
  6. Step 6: Final answer
    x = 1,875,314.26

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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.