Home / 2,458,535.40-3,392,530.56-1,370,704.86

Finding the Fourth Proportional to 2,458,535.40, 3,392,530.56 and 1,370,704.86

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Solution

The fourth proportional to 2,458,535.40, 3,392,530.56 and 1,370,704.86 is: 1,891,434.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,535.40 : 3,392,530.56 = 1,370,704.86 : x
  2. Step 2: Convert to fraction form
    2,458,535.40/3,392,530.56 = 1,370,704.86/x
  3. Step 3: Cross multiply
    2,458,535.40x = 3,392,530.56 × 1,370,704.86
  4. Step 4: Simplify right side
    2,458,535.40x = 4,650,158,126,290.52
  5. Step 5: Solve for x
    x = 4,650,158,126,290.52/2,458,535.40
  6. Step 6: Final answer
    x = 1,891,434.28

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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.