Home / 5,380,049.59-8,035,786.28-4,866,925.32

Finding the Fourth Proportional to 5,380,049.59, 8,035,786.28 and 4,866,925.32

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Solution

The fourth proportional to 5,380,049.59, 8,035,786.28 and 4,866,925.32 is: 7,269,370.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,380,049.59 : 8,035,786.28 = 4,866,925.32 : x
  2. Step 2: Convert to fraction form
    5,380,049.59/8,035,786.28 = 4,866,925.32/x
  3. Step 3: Cross multiply
    5,380,049.59x = 8,035,786.28 × 4,866,925.32
  4. Step 4: Simplify right side
    5,380,049.59x = 39,109,571,724,407.92
  5. Step 5: Solve for x
    x = 39,109,571,724,407.92/5,380,049.59
  6. Step 6: Final answer
    x = 7,269,370.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.