Home / 2,925,334.40-4,388,001.60-2,664,060.80

Finding the Fourth Proportional to 2,925,334.40, 4,388,001.60 and 2,664,060.80

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Solution

The fourth proportional to 2,925,334.40, 4,388,001.60 and 2,664,060.80 is: 3,996,091.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,334.40 : 4,388,001.60 = 2,664,060.80 : x
  2. Step 2: Convert to fraction form
    2,925,334.40/4,388,001.60 = 2,664,060.80/x
  3. Step 3: Cross multiply
    2,925,334.40x = 4,388,001.60 × 2,664,060.80
  4. Step 4: Simplify right side
    2,925,334.40x = 11,689,903,052,897.28
  5. Step 5: Solve for x
    x = 11,689,903,052,897.28/2,925,334.40
  6. Step 6: Final answer
    x = 3,996,091.20

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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.