Home / 1,832,443.48-2,749,427.58-807,249.07

Finding the Fourth Proportional to 1,832,443.48, 2,749,427.58 and 807,249.07

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Solution

The fourth proportional to 1,832,443.48, 2,749,427.58 and 807,249.07 is: 1,211,209.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,443.48 : 2,749,427.58 = 807,249.07 : x
  2. Step 2: Convert to fraction form
    1,832,443.48/2,749,427.58 = 807,249.07/x
  3. Step 3: Cross multiply
    1,832,443.48x = 2,749,427.58 × 807,249.07
  4. Step 4: Simplify right side
    1,832,443.48x = 2,219,472,864,065.72
  5. Step 5: Solve for x
    x = 2,219,472,864,065.72/1,832,443.48
  6. Step 6: Final answer
    x = 1,211,209.45

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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.