Home / 2,448,079.12-3,378,281.73-1,360,322.83

Finding the Fourth Proportional to 2,448,079.12, 3,378,281.73 and 1,360,322.83

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Solution

The fourth proportional to 2,448,079.12, 3,378,281.73 and 1,360,322.83 is: 1,877,208.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,079.12 : 3,378,281.73 = 1,360,322.83 : x
  2. Step 2: Convert to fraction form
    2,448,079.12/3,378,281.73 = 1,360,322.83/x
  3. Step 3: Cross multiply
    2,448,079.12x = 3,378,281.73 × 1,360,322.83
  4. Step 4: Simplify right side
    2,448,079.12x = 4,595,553,763,490.90
  5. Step 5: Solve for x
    x = 4,595,553,763,490.90/2,448,079.12
  6. Step 6: Final answer
    x = 1,877,208.02

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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.