Home / 4,925,661.60-7,387,801.20-1,560,208.80

Finding the Fourth Proportional to 4,925,661.60, 7,387,801.20 and 1,560,208.80

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Solution

The fourth proportional to 4,925,661.60, 7,387,801.20 and 1,560,208.80 is: 2,340,094.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,661.60 : 7,387,801.20 = 1,560,208.80 : x
  2. Step 2: Convert to fraction form
    4,925,661.60/7,387,801.20 = 1,560,208.80/x
  3. Step 3: Cross multiply
    4,925,661.60x = 7,387,801.20 × 1,560,208.80
  4. Step 4: Simplify right side
    4,925,661.60x = 11,526,512,444,890.56
  5. Step 5: Solve for x
    x = 11,526,512,444,890.56/4,925,661.60
  6. Step 6: Final answer
    x = 2,340,094.26

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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.