Home / 5,576,272.80-8,364,615.14-1,533,076.60

Finding the Fourth Proportional to 5,576,272.80, 8,364,615.14 and 1,533,076.60

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Solution

The fourth proportional to 5,576,272.80, 8,364,615.14 and 1,533,076.60 is: 2,299,671.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,576,272.80 : 8,364,615.14 = 1,533,076.60 : x
  2. Step 2: Convert to fraction form
    5,576,272.80/8,364,615.14 = 1,533,076.60/x
  3. Step 3: Cross multiply
    5,576,272.80x = 8,364,615.14 × 1,533,076.60
  4. Step 4: Simplify right side
    5,576,272.80x = 12,823,595,739,139.72
  5. Step 5: Solve for x
    x = 12,823,595,739,139.72/5,576,272.80
  6. Step 6: Final answer
    x = 2,299,671.52

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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.