Home / 6,110,140.37-8,432,142.26-3,357,006.12

Finding the Fourth Proportional to 6,110,140.37, 8,432,142.26 and 3,357,006.12

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Solution

The fourth proportional to 6,110,140.37, 8,432,142.26 and 3,357,006.12 is: 4,632,750.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110,140.37 : 8,432,142.26 = 3,357,006.12 : x
  2. Step 2: Convert to fraction form
    6,110,140.37/8,432,142.26 = 3,357,006.12/x
  3. Step 3: Cross multiply
    6,110,140.37x = 8,432,142.26 × 3,357,006.12
  4. Step 4: Simplify right side
    6,110,140.37x = 28,306,753,154,745.61
  5. Step 5: Solve for x
    x = 28,306,753,154,745.61/6,110,140.37
  6. Step 6: Final answer
    x = 4,632,750.06

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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.