Home / 2,420,048.92-3,339,547.38-1,332,297.14

Finding the Fourth Proportional to 2,420,048.92, 3,339,547.38 and 1,332,297.14

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Solution

The fourth proportional to 2,420,048.92, 3,339,547.38 and 1,332,297.14 is: 1,838,503.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,048.92 : 3,339,547.38 = 1,332,297.14 : x
  2. Step 2: Convert to fraction form
    2,420,048.92/3,339,547.38 = 1,332,297.14/x
  3. Step 3: Cross multiply
    2,420,048.92x = 3,339,547.38 × 1,332,297.14
  4. Step 4: Simplify right side
    2,420,048.92x = 4,449,269,423,268.49
  5. Step 5: Solve for x
    x = 4,449,269,423,268.49/2,420,048.92
  6. Step 6: Final answer
    x = 1,838,503.92

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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.