Home / 4,158,800.90-6,238,201.35-2,556,167.30

Finding the Fourth Proportional to 4,158,800.90, 6,238,201.35 and 2,556,167.30

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Solution

The fourth proportional to 4,158,800.90, 6,238,201.35 and 2,556,167.30 is: 3,834,250.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,800.90 : 6,238,201.35 = 2,556,167.30 : x
  2. Step 2: Convert to fraction form
    4,158,800.90/6,238,201.35 = 2,556,167.30/x
  3. Step 3: Cross multiply
    4,158,800.90x = 6,238,201.35 × 2,556,167.30
  4. Step 4: Simplify right side
    4,158,800.90x = 15,945,886,301,685.85
  5. Step 5: Solve for x
    x = 15,945,886,301,685.85/4,158,800.90
  6. Step 6: Final answer
    x = 3,834,250.95

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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.