Home / 5,326,535.70-7,989,803.55-2,340,551.70

Finding the Fourth Proportional to 5,326,535.70, 7,989,803.55 and 2,340,551.70

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Solution

The fourth proportional to 5,326,535.70, 7,989,803.55 and 2,340,551.70 is: 3,510,827.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,326,535.70 : 7,989,803.55 = 2,340,551.70 : x
  2. Step 2: Convert to fraction form
    5,326,535.70/7,989,803.55 = 2,340,551.70/x
  3. Step 3: Cross multiply
    5,326,535.70x = 7,989,803.55 × 2,340,551.70
  4. Step 4: Simplify right side
    5,326,535.70x = 18,700,548,281,618.54
  5. Step 5: Solve for x
    x = 18,700,548,281,618.54/5,326,535.70
  6. Step 6: Final answer
    x = 3,510,827.55

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Similar ratio
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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.