Home / 3,063,442.02-4,595,160.86-1,378,577.22

Finding the Fourth Proportional to 3,063,442.02, 4,595,160.86 and 1,378,577.22

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Solution

The fourth proportional to 3,063,442.02, 4,595,160.86 and 1,378,577.22 is: 2,067,864.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063,442.02 : 4,595,160.86 = 1,378,577.22 : x
  2. Step 2: Convert to fraction form
    3,063,442.02/4,595,160.86 = 1,378,577.22/x
  3. Step 3: Cross multiply
    3,063,442.02x = 4,595,160.86 × 1,378,577.22
  4. Step 4: Simplify right side
    3,063,442.02x = 6,334,784,083,831.61
  5. Step 5: Solve for x
    x = 6,334,784,083,831.61/3,063,442.02
  6. Step 6: Final answer
    x = 2,067,864.85

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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.