Home / 4,129,875.60-6,194,813.40-3,234,080.40

Finding the Fourth Proportional to 4,129,875.60, 6,194,813.40 and 3,234,080.40

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Solution

The fourth proportional to 4,129,875.60, 6,194,813.40 and 3,234,080.40 is: 4,851,120.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,875.60 : 6,194,813.40 = 3,234,080.40 : x
  2. Step 2: Convert to fraction form
    4,129,875.60/6,194,813.40 = 3,234,080.40/x
  3. Step 3: Cross multiply
    4,129,875.60x = 6,194,813.40 × 3,234,080.40
  4. Step 4: Simplify right side
    4,129,875.60x = 20,034,524,598,597.36
  5. Step 5: Solve for x
    x = 20,034,524,598,597.36/4,129,875.60
  6. Step 6: Final answer
    x = 4,851,120.60

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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.