Home / 3,367,097.60-5,051,392.70-970,755.21

Finding the Fourth Proportional to 3,367,097.60, 5,051,392.70 and 970,755.21

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Solution

The fourth proportional to 3,367,097.60, 5,051,392.70 and 970,755.21 is: 1,456,347.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,097.60 : 5,051,392.70 = 970,755.21 : x
  2. Step 2: Convert to fraction form
    3,367,097.60/5,051,392.70 = 970,755.21/x
  3. Step 3: Cross multiply
    3,367,097.60x = 5,051,392.70 × 970,755.21
  4. Step 4: Simplify right side
    3,367,097.60x = 4,903,665,776,427.19
  5. Step 5: Solve for x
    x = 4,903,665,776,427.19/3,367,097.60
  6. Step 6: Final answer
    x = 1,456,347.98

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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.