Home / 6,335,573.15-8,743,275.35-3,582,201.43

Finding the Fourth Proportional to 6,335,573.15, 8,743,275.35 and 3,582,201.43

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Solution

The fourth proportional to 6,335,573.15, 8,743,275.35 and 3,582,201.43 is: 4,943,542.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,335,573.15 : 8,743,275.35 = 3,582,201.43 : x
  2. Step 2: Convert to fraction form
    6,335,573.15/8,743,275.35 = 3,582,201.43/x
  3. Step 3: Cross multiply
    6,335,573.15x = 8,743,275.35 × 3,582,201.43
  4. Step 4: Simplify right side
    6,335,573.15x = 31,320,173,461,653.75
  5. Step 5: Solve for x
    x = 31,320,173,461,653.75/6,335,573.15
  6. Step 6: Final answer
    x = 4,943,542.24

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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.