Home / 2,922,901.85-4,033,689.49-1,598,403.44

Finding the Fourth Proportional to 2,922,901.85, 4,033,689.49 and 1,598,403.44

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Solution

The fourth proportional to 2,922,901.85, 4,033,689.49 and 1,598,403.44 is: 2,205,843.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,901.85 : 4,033,689.49 = 1,598,403.44 : x
  2. Step 2: Convert to fraction form
    2,922,901.85/4,033,689.49 = 1,598,403.44/x
  3. Step 3: Cross multiply
    2,922,901.85x = 4,033,689.49 × 1,598,403.44
  4. Step 4: Simplify right side
    2,922,901.85x = 6,447,463,156,268.25
  5. Step 5: Solve for x
    x = 6,447,463,156,268.25/2,922,901.85
  6. Step 6: Final answer
    x = 2,205,843.20

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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.