Home / 2,535,255.75-3,498,647.17-1,373,733.71

Finding the Fourth Proportional to 2,535,255.75, 3,498,647.17 and 1,373,733.71

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Solution

The fourth proportional to 2,535,255.75, 3,498,647.17 and 1,373,733.71 is: 1,895,749.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535,255.75 : 3,498,647.17 = 1,373,733.71 : x
  2. Step 2: Convert to fraction form
    2,535,255.75/3,498,647.17 = 1,373,733.71/x
  3. Step 3: Cross multiply
    2,535,255.75x = 3,498,647.17 × 1,373,733.71
  4. Step 4: Simplify right side
    2,535,255.75x = 4,806,209,532,463.20
  5. Step 5: Solve for x
    x = 4,806,209,532,463.20/2,535,255.75
  6. Step 6: Final answer
    x = 1,895,749.39

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1.5x scale

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.