Home / 4,160,602.20-6,240,903.30-2,557,968.60

Finding the Fourth Proportional to 4,160,602.20, 6,240,903.30 and 2,557,968.60

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Solution

The fourth proportional to 4,160,602.20, 6,240,903.30 and 2,557,968.60 is: 3,836,952.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,602.20 : 6,240,903.30 = 2,557,968.60 : x
  2. Step 2: Convert to fraction form
    4,160,602.20/6,240,903.30 = 2,557,968.60/x
  3. Step 3: Cross multiply
    4,160,602.20x = 6,240,903.30 × 2,557,968.60
  4. Step 4: Simplify right side
    4,160,602.20x = 15,964,034,677,036.38
  5. Step 5: Solve for x
    x = 15,964,034,677,036.38/4,160,602.20
  6. Step 6: Final answer
    x = 3,836,952.90

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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.