Home / 9,072,579.90-13,612,806.45-4,584,855.90

Finding the Fourth Proportional to 9,072,579.90, 13,612,806.45 and 4,584,855.90

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Solution

The fourth proportional to 9,072,579.90, 13,612,806.45 and 4,584,855.90 is: 6,879,273.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,579.90 : 13,612,806.45 = 4,584,855.90 : x
  2. Step 2: Convert to fraction form
    9,072,579.90/13,612,806.45 = 4,584,855.90/x
  3. Step 3: Cross multiply
    9,072,579.90x = 13,612,806.45 × 4,584,855.90
  4. Step 4: Simplify right side
    9,072,579.90x = 62,412,755,967,840.55
  5. Step 5: Solve for x
    x = 62,412,755,967,840.55/9,072,579.90
  6. Step 6: Final answer
    x = 6,879,273.22

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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.