Home / 5,526,120.16-8,280,016.23-3,360,594.68

Finding the Fourth Proportional to 5,526,120.16, 8,280,016.23 and 3,360,594.68

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Solution

The fourth proportional to 5,526,120.16, 8,280,016.23 and 3,360,594.68 is: 5,035,319.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,526,120.16 : 8,280,016.23 = 3,360,594.68 : x
  2. Step 2: Convert to fraction form
    5,526,120.16/8,280,016.23 = 3,360,594.68/x
  3. Step 3: Cross multiply
    5,526,120.16x = 8,280,016.23 × 3,360,594.68
  4. Step 4: Simplify right side
    5,526,120.16x = 27,825,778,495,103.86
  5. Step 5: Solve for x
    x = 27,825,778,495,103.86/5,526,120.16
  6. Step 6: Final answer
    x = 5,035,319.12

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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.