Home / 8,235,068.87-11,364,396.11-4,564,222.43

Finding the Fourth Proportional to 8,235,068.87, 11,364,396.11 and 4,564,222.43

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Solution

The fourth proportional to 8,235,068.87, 11,364,396.11 and 4,564,222.43 is: 6,298,627.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,235,068.87 : 11,364,396.11 = 4,564,222.43 : x
  2. Step 2: Convert to fraction form
    8,235,068.87/11,364,396.11 = 4,564,222.43/x
  3. Step 3: Cross multiply
    8,235,068.87x = 11,364,396.11 × 4,564,222.43
  4. Step 4: Simplify right side
    8,235,068.87x = 51,869,631,647,180.05
  5. Step 5: Solve for x
    x = 51,869,631,647,180.05/8,235,068.87
  6. Step 6: Final answer
    x = 6,298,627.55

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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.