Home / 1,648,595.52-2,275,099.20-923,496.48

Finding the Fourth Proportional to 1,648,595.52, 2,275,099.20 and 923,496.48

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Solution

The fourth proportional to 1,648,595.52, 2,275,099.20 and 923,496.48 is: 1,274,446.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,595.52 : 2,275,099.20 = 923,496.48 : x
  2. Step 2: Convert to fraction form
    1,648,595.52/2,275,099.20 = 923,496.48/x
  3. Step 3: Cross multiply
    1,648,595.52x = 2,275,099.20 × 923,496.48
  4. Step 4: Simplify right side
    1,648,595.52x = 2,101,046,102,850.82
  5. Step 5: Solve for x
    x = 2,101,046,102,850.82/1,648,595.52
  6. Step 6: Final answer
    x = 1,274,446.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.