Home / 2,292,114.70-3,435,661.05-1,153,060.30

Finding the Fourth Proportional to 2,292,114.70, 3,435,661.05 and 1,153,060.30

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Solution

The fourth proportional to 2,292,114.70, 3,435,661.05 and 1,153,060.30 is: 1,728,327.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,114.70 : 3,435,661.05 = 1,153,060.30 : x
  2. Step 2: Convert to fraction form
    2,292,114.70/3,435,661.05 = 1,153,060.30/x
  3. Step 3: Cross multiply
    2,292,114.70x = 3,435,661.05 × 1,153,060.30
  4. Step 4: Simplify right side
    2,292,114.70x = 3,961,524,361,011.32
  5. Step 5: Solve for x
    x = 3,961,524,361,011.32/2,292,114.70
  6. Step 6: Final answer
    x = 1,728,327.28

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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.