Home / 2,950,224.50-4,071,435.35-1,643,474.95

Finding the Fourth Proportional to 2,950,224.50, 4,071,435.35 and 1,643,474.95

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Solution

The fourth proportional to 2,950,224.50, 4,071,435.35 and 1,643,474.95 is: 2,268,065.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,224.50 : 4,071,435.35 = 1,643,474.95 : x
  2. Step 2: Convert to fraction form
    2,950,224.50/4,071,435.35 = 1,643,474.95/x
  3. Step 3: Cross multiply
    2,950,224.50x = 4,071,435.35 × 1,643,474.95
  4. Step 4: Simplify right side
    2,950,224.50x = 6,691,301,989,873.52
  5. Step 5: Solve for x
    x = 6,691,301,989,873.52/2,950,224.50
  6. Step 6: Final answer
    x = 2,268,065.36

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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.