Home / 2,023,165.26-2,791,935.48-1,105,374.70

Finding the Fourth Proportional to 2,023,165.26, 2,791,935.48 and 1,105,374.70

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Solution

The fourth proportional to 2,023,165.26, 2,791,935.48 and 1,105,374.70 is: 1,525,399.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,165.26 : 2,791,935.48 = 1,105,374.70 : x
  2. Step 2: Convert to fraction form
    2,023,165.26/2,791,935.48 = 1,105,374.70/x
  3. Step 3: Cross multiply
    2,023,165.26x = 2,791,935.48 × 1,105,374.70
  4. Step 4: Simplify right side
    2,023,165.26x = 3,086,134,843,624.36
  5. Step 5: Solve for x
    x = 3,086,134,843,624.36/2,023,165.26
  6. Step 6: Final answer
    x = 1,525,399.29

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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.