Home / 1,483,939.66-2,226,087.75-524,198.18

Finding the Fourth Proportional to 1,483,939.66, 2,226,087.75 and 524,198.18

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Solution

The fourth proportional to 1,483,939.66, 2,226,087.75 and 524,198.18 is: 786,360.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,939.66 : 2,226,087.75 = 524,198.18 : x
  2. Step 2: Convert to fraction form
    1,483,939.66/2,226,087.75 = 524,198.18/x
  3. Step 3: Cross multiply
    1,483,939.66x = 2,226,087.75 × 524,198.18
  4. Step 4: Simplify right side
    1,483,939.66x = 1,166,911,147,070.30
  5. Step 5: Solve for x
    x = 1,166,911,147,070.30/1,483,939.66
  6. Step 6: Final answer
    x = 786,360.24

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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.