Home / 5,490,928.92-7,577,468.76-3,010,145.16

Finding the Fourth Proportional to 5,490,928.92, 7,577,468.76 and 3,010,145.16

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Solution

The fourth proportional to 5,490,928.92, 7,577,468.76 and 3,010,145.16 is: 4,153,993.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,490,928.92 : 7,577,468.76 = 3,010,145.16 : x
  2. Step 2: Convert to fraction form
    5,490,928.92/7,577,468.76 = 3,010,145.16/x
  3. Step 3: Cross multiply
    5,490,928.92x = 7,577,468.76 × 3,010,145.16
  4. Step 4: Simplify right side
    5,490,928.92x = 22,809,280,912,965.20
  5. Step 5: Solve for x
    x = 22,809,280,912,965.20/5,490,928.92
  6. Step 6: Final answer
    x = 4,153,993.11

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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.