Home / 4,499,081.14-6,749,321.55-1,465,740.84

Finding the Fourth Proportional to 4,499,081.14, 6,749,321.55 and 1,465,740.84

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Solution

The fourth proportional to 4,499,081.14, 6,749,321.55 and 1,465,740.84 is: 2,198,839.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499,081.14 : 6,749,321.55 = 1,465,740.84 : x
  2. Step 2: Convert to fraction form
    4,499,081.14/6,749,321.55 = 1,465,740.84/x
  3. Step 3: Cross multiply
    4,499,081.14x = 6,749,321.55 × 1,465,740.84
  4. Step 4: Simplify right side
    4,499,081.14x = 9,892,756,238,127.10
  5. Step 5: Solve for x
    x = 9,892,756,238,127.10/4,499,081.14
  6. Step 6: Final answer
    x = 2,198,839.26

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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.