Home / 6,310,572.32-8,708,589.62-3,409,963.10

Finding the Fourth Proportional to 6,310,572.32, 8,708,589.62 and 3,409,963.10

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Solution

The fourth proportional to 6,310,572.32, 8,708,589.62 and 3,409,963.10 is: 4,705,748.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310,572.32 : 8,708,589.62 = 3,409,963.10 : x
  2. Step 2: Convert to fraction form
    6,310,572.32/8,708,589.62 = 3,409,963.10/x
  3. Step 3: Cross multiply
    6,310,572.32x = 8,708,589.62 × 3,409,963.10
  4. Step 4: Simplify right side
    6,310,572.32x = 29,695,969,196,650.26
  5. Step 5: Solve for x
    x = 29,695,969,196,650.26/6,310,572.32
  6. Step 6: Final answer
    x = 4,705,748.97

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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.