Home / 2,265,862.74-3,126,973.06-1,233,320.50

Finding the Fourth Proportional to 2,265,862.74, 3,126,973.06 and 1,233,320.50

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Solution

The fourth proportional to 2,265,862.74, 3,126,973.06 and 1,233,320.50 is: 1,702,027.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,862.74 : 3,126,973.06 = 1,233,320.50 : x
  2. Step 2: Convert to fraction form
    2,265,862.74/3,126,973.06 = 1,233,320.50/x
  3. Step 3: Cross multiply
    2,265,862.74x = 3,126,973.06 × 1,233,320.50
  4. Step 4: Simplify right side
    2,265,862.74x = 3,856,559,977,845.73
  5. Step 5: Solve for x
    x = 3,856,559,977,845.73/2,265,862.74
  6. Step 6: Final answer
    x = 1,702,027.18

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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.