Home / 3,367,098.60-5,051,394.20-970,756.21

Finding the Fourth Proportional to 3,367,098.60, 5,051,394.20 and 970,756.21

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Solution

The fourth proportional to 3,367,098.60, 5,051,394.20 and 970,756.21 is: 1,456,349.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,098.60 : 5,051,394.20 = 970,756.21 : x
  2. Step 2: Convert to fraction form
    3,367,098.60/5,051,394.20 = 970,756.21/x
  3. Step 3: Cross multiply
    3,367,098.60x = 5,051,394.20 × 970,756.21
  4. Step 4: Simplify right side
    3,367,098.60x = 4,903,672,288,807.98
  5. Step 5: Solve for x
    x = 4,903,672,288,807.98/3,367,098.60
  6. Step 6: Final answer
    x = 1,456,349.48

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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.