Home / 3,768,718.53-5,650,797.27-1,691,038.52

Finding the Fourth Proportional to 3,768,718.53, 5,650,797.27 and 1,691,038.52

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Solution

The fourth proportional to 3,768,718.53, 5,650,797.27 and 1,691,038.52 is: 2,535,534.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,768,718.53 : 5,650,797.27 = 1,691,038.52 : x
  2. Step 2: Convert to fraction form
    3,768,718.53/5,650,797.27 = 1,691,038.52/x
  3. Step 3: Cross multiply
    3,768,718.53x = 5,650,797.27 × 1,691,038.52
  4. Step 4: Simplify right side
    3,768,718.53x = 9,555,715,866,407.83
  5. Step 5: Solve for x
    x = 9,555,715,866,407.83/3,768,718.53
  6. Step 6: Final answer
    x = 2,535,534.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.