Home / 5,576,274.80-8,364,618.14-1,533,078.60

Finding the Fourth Proportional to 5,576,274.80, 8,364,618.14 and 1,533,078.60

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Solution

The fourth proportional to 5,576,274.80, 8,364,618.14 and 1,533,078.60 is: 2,299,674.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,576,274.80 : 8,364,618.14 = 1,533,078.60 : x
  2. Step 2: Convert to fraction form
    5,576,274.80/8,364,618.14 = 1,533,078.60/x
  3. Step 3: Cross multiply
    5,576,274.80x = 8,364,618.14 × 1,533,078.60
  4. Step 4: Simplify right side
    5,576,274.80x = 12,823,617,067,605.80
  5. Step 5: Solve for x
    x = 12,823,617,067,605.80/5,576,274.80
  6. Step 6: Final answer
    x = 2,299,674.52

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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.