Home / 4,654,014.30-6,407,920.31-3,954,820.32

Finding the Fourth Proportional to 4,654,014.30, 6,407,920.31 and 3,954,820.32

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Solution

The fourth proportional to 4,654,014.30, 6,407,920.31 and 3,954,820.32 is: 5,445,228.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654,014.30 : 6,407,920.31 = 3,954,820.32 : x
  2. Step 2: Convert to fraction form
    4,654,014.30/6,407,920.31 = 3,954,820.32/x
  3. Step 3: Cross multiply
    4,654,014.30x = 6,407,920.31 × 3,954,820.32
  4. Step 4: Simplify right side
    4,654,014.30x = 25,342,173,431,154.59
  5. Step 5: Solve for x
    x = 25,342,173,431,154.59/4,654,014.30
  6. Step 6: Final answer
    x = 5,445,228.96

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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.