Home / 4,023,367.08-5,552,077.60-2,281,153.72

Finding the Fourth Proportional to 4,023,367.08, 5,552,077.60 and 2,281,153.72

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Solution

The fourth proportional to 4,023,367.08, 5,552,077.60 and 2,281,153.72 is: 3,147,896.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,367.08 : 5,552,077.60 = 2,281,153.72 : x
  2. Step 2: Convert to fraction form
    4,023,367.08/5,552,077.60 = 2,281,153.72/x
  3. Step 3: Cross multiply
    4,023,367.08x = 5,552,077.60 × 2,281,153.72
  4. Step 4: Simplify right side
    4,023,367.08x = 12,665,142,470,968.67
  5. Step 5: Solve for x
    x = 12,665,142,470,968.67/4,023,367.08
  6. Step 6: Final answer
    x = 3,147,896.33

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1.5x scale

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.