Home / 2,852,406.48-4,277,064.24-1,253,097.12

Finding the Fourth Proportional to 2,852,406.48, 4,277,064.24 and 1,253,097.12

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Solution

The fourth proportional to 2,852,406.48, 4,277,064.24 and 1,253,097.12 is: 1,878,966.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,406.48 : 4,277,064.24 = 1,253,097.12 : x
  2. Step 2: Convert to fraction form
    2,852,406.48/4,277,064.24 = 1,253,097.12/x
  3. Step 3: Cross multiply
    2,852,406.48x = 4,277,064.24 × 1,253,097.12
  4. Step 4: Simplify right side
    2,852,406.48x = 5,359,576,881,198.99
  5. Step 5: Solve for x
    x = 5,359,576,881,198.99/2,852,406.48
  6. Step 6: Final answer
    x = 1,878,966.73

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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.