Home / 2,476,087.74-3,714,666.12-770,198.58

Finding the Fourth Proportional to 2,476,087.74, 3,714,666.12 and 770,198.58

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Solution

The fourth proportional to 2,476,087.74, 3,714,666.12 and 770,198.58 is: 1,155,464.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,087.74 : 3,714,666.12 = 770,198.58 : x
  2. Step 2: Convert to fraction form
    2,476,087.74/3,714,666.12 = 770,198.58/x
  3. Step 3: Cross multiply
    2,476,087.74x = 3,714,666.12 × 770,198.58
  4. Step 4: Simplify right side
    2,476,087.74x = 2,861,030,570,798.11
  5. Step 5: Solve for x
    x = 2,861,030,570,798.11/2,476,087.74
  6. Step 6: Final answer
    x = 1,155,464.13

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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.