Home / 3,065,459.20-4,598,188.80-1,467,199.60

Finding the Fourth Proportional to 3,065,459.20, 4,598,188.80 and 1,467,199.60

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Solution

The fourth proportional to 3,065,459.20, 4,598,188.80 and 1,467,199.60 is: 2,200,799.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,459.20 : 4,598,188.80 = 1,467,199.60 : x
  2. Step 2: Convert to fraction form
    3,065,459.20/4,598,188.80 = 1,467,199.60/x
  3. Step 3: Cross multiply
    3,065,459.20x = 4,598,188.80 × 1,467,199.60
  4. Step 4: Simplify right side
    3,065,459.20x = 6,746,460,768,084.48
  5. Step 5: Solve for x
    x = 6,746,460,768,084.48/3,065,459.20
  6. Step 6: Final answer
    x = 2,200,799.40

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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.