Home / 4,855,441.60-7,266,573.60-4,258,244.80

Finding the Fourth Proportional to 4,855,441.60, 7,266,573.60 and 4,258,244.80

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Solution

The fourth proportional to 4,855,441.60, 7,266,573.60 and 4,258,244.80 is: 6,372,818.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,441.60 : 7,266,573.60 = 4,258,244.80 : x
  2. Step 2: Convert to fraction form
    4,855,441.60/7,266,573.60 = 4,258,244.80/x
  3. Step 3: Cross multiply
    4,855,441.60x = 7,266,573.60 × 4,258,244.80
  4. Step 4: Simplify right side
    4,855,441.60x = 30,942,849,246,017.28
  5. Step 5: Solve for x
    x = 30,942,849,246,017.28/4,855,441.60
  6. Step 6: Final answer
    x = 6,372,818.75

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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.