Home / 2,159,527.92-3,241,256.40-1,149,498.96

Finding the Fourth Proportional to 2,159,527.92, 3,241,256.40 and 1,149,498.96

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Solution

The fourth proportional to 2,159,527.92, 3,241,256.40 and 1,149,498.96 is: 1,725,294.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,159,527.92 : 3,241,256.40 = 1,149,498.96 : x
  2. Step 2: Convert to fraction form
    2,159,527.92/3,241,256.40 = 1,149,498.96/x
  3. Step 3: Cross multiply
    2,159,527.92x = 3,241,256.40 × 1,149,498.96
  4. Step 4: Simplify right side
    2,159,527.92x = 3,725,820,860,893.34
  5. Step 5: Solve for x
    x = 3,725,820,860,893.34/2,159,527.92
  6. Step 6: Final answer
    x = 1,725,294.14

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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.