Home / 4,200,924.20-6,301,386.30-1,541,186.60

Finding the Fourth Proportional to 4,200,924.20, 6,301,386.30 and 1,541,186.60

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Solution

The fourth proportional to 4,200,924.20, 6,301,386.30 and 1,541,186.60 is: 2,311,779.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,200,924.20 : 6,301,386.30 = 1,541,186.60 : x
  2. Step 2: Convert to fraction form
    4,200,924.20/6,301,386.30 = 1,541,186.60/x
  3. Step 3: Cross multiply
    4,200,924.20x = 6,301,386.30 × 1,541,186.60
  4. Step 4: Simplify right side
    4,200,924.20x = 9,711,612,126,983.58
  5. Step 5: Solve for x
    x = 9,711,612,126,983.58/4,200,924.20
  6. Step 6: Final answer
    x = 2,311,779.90

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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.