Home / 2,860,244.40-4,289,099.40-966,471.60

Finding the Fourth Proportional to 2,860,244.40, 4,289,099.40 and 966,471.60

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Solution

The fourth proportional to 2,860,244.40, 4,289,099.40 and 966,471.60 is: 1,449,279.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,860,244.40 : 4,289,099.40 = 966,471.60 : x
  2. Step 2: Convert to fraction form
    2,860,244.40/4,289,099.40 = 966,471.60/x
  3. Step 3: Cross multiply
    2,860,244.40x = 4,289,099.40 × 966,471.60
  4. Step 4: Simplify right side
    2,860,244.40x = 4,145,292,759,677.04
  5. Step 5: Solve for x
    x = 4,145,292,759,677.04/2,860,244.40
  6. Step 6: Final answer
    x = 1,449,279.22

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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.