Home / 2,238,034.13-3,357,719.38-2,104,356.05

Finding the Fourth Proportional to 2,238,034.13, 3,357,719.38 and 2,104,356.05

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Solution

The fourth proportional to 2,238,034.13, 3,357,719.38 and 2,104,356.05 is: 3,157,162.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,034.13 : 3,357,719.38 = 2,104,356.05 : x
  2. Step 2: Convert to fraction form
    2,238,034.13/3,357,719.38 = 2,104,356.05/x
  3. Step 3: Cross multiply
    2,238,034.13x = 3,357,719.38 × 2,104,356.05
  4. Step 4: Simplify right side
    2,238,034.13x = 7,065,837,080,983.47
  5. Step 5: Solve for x
    x = 7,065,837,080,983.47/2,238,034.13
  6. Step 6: Final answer
    x = 3,157,162.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.