Home / 3,542,097.16-4,889,356.18-2,091,798.44

Finding the Fourth Proportional to 3,542,097.16, 4,889,356.18 and 2,091,798.44

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Solution

The fourth proportional to 3,542,097.16, 4,889,356.18 and 2,091,798.44 is: 2,887,427.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,097.16 : 4,889,356.18 = 2,091,798.44 : x
  2. Step 2: Convert to fraction form
    3,542,097.16/4,889,356.18 = 2,091,798.44/x
  3. Step 3: Cross multiply
    3,542,097.16x = 4,889,356.18 × 2,091,798.44
  4. Step 4: Simplify right side
    3,542,097.16x = 10,227,547,629,928.36
  5. Step 5: Solve for x
    x = 10,227,547,629,928.36/3,542,097.16
  6. Step 6: Final answer
    x = 2,887,427.18

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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.