Home / 6,155,422.75-8,494,923.19-3,402,050.90

Finding the Fourth Proportional to 6,155,422.75, 8,494,923.19 and 3,402,050.90

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Solution

The fourth proportional to 6,155,422.75, 8,494,923.19 and 3,402,050.90 is: 4,695,073.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,422.75 : 8,494,923.19 = 3,402,050.90 : x
  2. Step 2: Convert to fraction form
    6,155,422.75/8,494,923.19 = 3,402,050.90/x
  3. Step 3: Cross multiply
    6,155,422.75x = 8,494,923.19 × 3,402,050.90
  4. Step 4: Simplify right side
    6,155,422.75x = 28,900,161,083,970.37
  5. Step 5: Solve for x
    x = 28,900,161,083,970.37/6,155,422.75
  6. Step 6: Final answer
    x = 4,695,073.32

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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.