Home / 8,271,746.60-12,407,624.22-2,592,413.24

Finding the Fourth Proportional to 8,271,746.60, 12,407,624.22 and 2,592,413.24

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Solution

The fourth proportional to 8,271,746.60, 12,407,624.22 and 2,592,413.24 is: 3,888,621.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,271,746.60 : 12,407,624.22 = 2,592,413.24 : x
  2. Step 2: Convert to fraction form
    8,271,746.60/12,407,624.22 = 2,592,413.24/x
  3. Step 3: Cross multiply
    8,271,746.60x = 12,407,624.22 × 2,592,413.24
  4. Step 4: Simplify right side
    8,271,746.60x = 32,165,689,304,872.68
  5. Step 5: Solve for x
    x = 32,165,689,304,872.68/8,271,746.60
  6. Step 6: Final answer
    x = 3,888,621.21

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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.