Home / 2,317,367.70-3,476,379.60-719,764.20

Finding the Fourth Proportional to 2,317,367.70, 3,476,379.60 and 719,764.20

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Solution

The fourth proportional to 2,317,367.70, 3,476,379.60 and 719,764.20 is: 1,079,748.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,367.70 : 3,476,379.60 = 719,764.20 : x
  2. Step 2: Convert to fraction form
    2,317,367.70/3,476,379.60 = 719,764.20/x
  3. Step 3: Cross multiply
    2,317,367.70x = 3,476,379.60 × 719,764.20
  4. Step 4: Simplify right side
    2,317,367.70x = 2,502,173,581,690.32
  5. Step 5: Solve for x
    x = 2,502,173,581,690.32/2,317,367.70
  6. Step 6: Final answer
    x = 1,079,748.19

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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.