Home / 2,272,863.60-3,409,212.34-675,385.17

Finding the Fourth Proportional to 2,272,863.60, 3,409,212.34 and 675,385.17

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Solution

The fourth proportional to 2,272,863.60, 3,409,212.34 and 675,385.17 is: 1,013,053.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,863.60 : 3,409,212.34 = 675,385.17 : x
  2. Step 2: Convert to fraction form
    2,272,863.60/3,409,212.34 = 675,385.17/x
  3. Step 3: Cross multiply
    2,272,863.60x = 3,409,212.34 × 675,385.17
  4. Step 4: Simplify right side
    2,272,863.60x = 2,302,531,448,670.89
  5. Step 5: Solve for x
    x = 2,302,531,448,670.89/2,272,863.60
  6. Step 6: Final answer
    x = 1,013,053.07

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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.