Home / 5,598,628.20-8,397,942.30-2,403,210.60

Finding the Fourth Proportional to 5,598,628.20, 8,397,942.30 and 2,403,210.60

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Solution

The fourth proportional to 5,598,628.20, 8,397,942.30 and 2,403,210.60 is: 3,604,815.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,598,628.20 : 8,397,942.30 = 2,403,210.60 : x
  2. Step 2: Convert to fraction form
    5,598,628.20/8,397,942.30 = 2,403,210.60/x
  3. Step 3: Cross multiply
    5,598,628.20x = 8,397,942.30 × 2,403,210.60
  4. Step 4: Simplify right side
    5,598,628.20x = 20,182,023,953,548.38
  5. Step 5: Solve for x
    x = 20,182,023,953,548.38/5,598,628.20
  6. Step 6: Final answer
    x = 3,604,815.90

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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.