Home / 1,468,422.71-2,028,487.88-1,133,199.35

Finding the Fourth Proportional to 1,468,422.71, 2,028,487.88 and 1,133,199.35

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Solution

The fourth proportional to 1,468,422.71, 2,028,487.88 and 1,133,199.35 is: 1,565,408.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,422.71 : 2,028,487.88 = 1,133,199.35 : x
  2. Step 2: Convert to fraction form
    1,468,422.71/2,028,487.88 = 1,133,199.35/x
  3. Step 3: Cross multiply
    1,468,422.71x = 2,028,487.88 × 1,133,199.35
  4. Step 4: Simplify right side
    1,468,422.71x = 2,298,681,147,098.88
  5. Step 5: Solve for x
    x = 2,298,681,147,098.88/1,468,422.71
  6. Step 6: Final answer
    x = 1,565,408.33

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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.