Home / 6,493,430.88-9,735,228-3,934,116

Finding the Fourth Proportional to 6,493,430.88, 9,735,228 and 3,934,116

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Solution

The fourth proportional to 6,493,430.88, 9,735,228 and 3,934,116 is: 5,898,194.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,493,430.88 : 9,735,228 = 3,934,116 : x
  2. Step 2: Convert to fraction form
    6,493,430.88/9,735,228 = 3,934,116/x
  3. Step 3: Cross multiply
    6,493,430.88x = 9,735,228 × 3,934,116
  4. Step 4: Simplify right side
    6,493,430.88x = 38,299,516,238,448
  5. Step 5: Solve for x
    x = 38,299,516,238,448/6,493,430.88
  6. Step 6: Final answer
    x = 5,898,194.18

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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.