Home / 3,238,671.84-4,851,825.84-1,814,419.68

Finding the Fourth Proportional to 3,238,671.84, 4,851,825.84 and 1,814,419.68

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Solution

The fourth proportional to 3,238,671.84, 4,851,825.84 and 1,814,419.68 is: 2,718,166.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,671.84 : 4,851,825.84 = 1,814,419.68 : x
  2. Step 2: Convert to fraction form
    3,238,671.84/4,851,825.84 = 1,814,419.68/x
  3. Step 3: Cross multiply
    3,238,671.84x = 4,851,825.84 × 1,814,419.68
  4. Step 4: Simplify right side
    3,238,671.84x = 8,803,248,288,028.53
  5. Step 5: Solve for x
    x = 8,803,248,288,028.53/3,238,671.84
  6. Step 6: Final answer
    x = 2,718,166.19

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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.