Home / 2,262,625.28-3,122,435.08-1,332,373.39

Finding the Fourth Proportional to 2,262,625.28, 3,122,435.08 and 1,332,373.39

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Solution

The fourth proportional to 2,262,625.28, 3,122,435.08 and 1,332,373.39 is: 1,838,682.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,625.28 : 3,122,435.08 = 1,332,373.39 : x
  2. Step 2: Convert to fraction form
    2,262,625.28/3,122,435.08 = 1,332,373.39/x
  3. Step 3: Cross multiply
    2,262,625.28x = 3,122,435.08 × 1,332,373.39
  4. Step 4: Simplify right side
    2,262,625.28x = 4,160,249,406,453.90
  5. Step 5: Solve for x
    x = 4,160,249,406,453.90/2,262,625.28
  6. Step 6: Final answer
    x = 1,838,682.46

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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.