Home / 3,026,926.48-4,540,258.48-752,402.76

Finding the Fourth Proportional to 3,026,926.48, 4,540,258.48 and 752,402.76

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Solution

The fourth proportional to 3,026,926.48, 4,540,258.48 and 752,402.76 is: 1,128,571.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,926.48 : 4,540,258.48 = 752,402.76 : x
  2. Step 2: Convert to fraction form
    3,026,926.48/4,540,258.48 = 752,402.76/x
  3. Step 3: Cross multiply
    3,026,926.48x = 4,540,258.48 × 752,402.76
  4. Step 4: Simplify right side
    3,026,926.48x = 3,416,103,011,465.41
  5. Step 5: Solve for x
    x = 3,416,103,011,465.41/3,026,926.48
  6. Step 6: Final answer
    x = 1,128,571.52

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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.