Home / 4,182,639.93-5,768,788.95-3,025,427.15

Finding the Fourth Proportional to 4,182,639.93, 5,768,788.95 and 3,025,427.15

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Solution

The fourth proportional to 4,182,639.93, 5,768,788.95 and 3,025,427.15 is: 4,172,735.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182,639.93 : 5,768,788.95 = 3,025,427.15 : x
  2. Step 2: Convert to fraction form
    4,182,639.93/5,768,788.95 = 3,025,427.15/x
  3. Step 3: Cross multiply
    4,182,639.93x = 5,768,788.95 × 3,025,427.15
  4. Step 4: Simplify right side
    4,182,639.93x = 17,453,050,726,371.96
  5. Step 5: Solve for x
    x = 17,453,050,726,371.96/4,182,639.93
  6. Step 6: Final answer
    x = 4,172,735.65

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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.