Home / 4,487,416.20-6,731,162.70-1,495,600.20

Finding the Fourth Proportional to 4,487,416.20, 6,731,162.70 and 1,495,600.20

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Solution

The fourth proportional to 4,487,416.20, 6,731,162.70 and 1,495,600.20 is: 2,243,413.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487,416.20 : 6,731,162.70 = 1,495,600.20 : x
  2. Step 2: Convert to fraction form
    4,487,416.20/6,731,162.70 = 1,495,600.20/x
  3. Step 3: Cross multiply
    4,487,416.20x = 6,731,162.70 × 1,495,600.20
  4. Step 4: Simplify right side
    4,487,416.20x = 10,067,128,280,352.54
  5. Step 5: Solve for x
    x = 10,067,128,280,352.54/4,487,416.20
  6. Step 6: Final answer
    x = 2,243,413.10

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1.5x scale

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.