Home / 1,749,005.56-2,623,910.10-907,370.20

Finding the Fourth Proportional to 1,749,005.56, 2,623,910.10 and 907,370.20

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Solution

The fourth proportional to 1,749,005.56, 2,623,910.10 and 907,370.20 is: 1,361,263.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,005.56 : 2,623,910.10 = 907,370.20 : x
  2. Step 2: Convert to fraction form
    1,749,005.56/2,623,910.10 = 907,370.20/x
  3. Step 3: Cross multiply
    1,749,005.56x = 2,623,910.10 × 907,370.20
  4. Step 4: Simplify right side
    1,749,005.56x = 2,380,857,832,219.02
  5. Step 5: Solve for x
    x = 2,380,857,832,219.02/1,749,005.56
  6. Step 6: Final answer
    x = 1,361,263.73

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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.