Home / 2,546,807.47-3,519,634.89-2,087,197.27

Finding the Fourth Proportional to 2,546,807.47, 3,519,634.89 and 2,087,197.27

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Solution

The fourth proportional to 2,546,807.47, 3,519,634.89 and 2,087,197.27 is: 2,884,463.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,807.47 : 3,519,634.89 = 2,087,197.27 : x
  2. Step 2: Convert to fraction form
    2,546,807.47/3,519,634.89 = 2,087,197.27/x
  3. Step 3: Cross multiply
    2,546,807.47x = 3,519,634.89 × 2,087,197.27
  4. Step 4: Simplify right side
    2,546,807.47x = 7,346,172,333,804.75
  5. Step 5: Solve for x
    x = 7,346,172,333,804.75/2,546,807.47
  6. Step 6: Final answer
    x = 2,884,463.16

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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.