Home / 3,292,845.64-4,939,434.12-1,049,158.60

Finding the Fourth Proportional to 3,292,845.64, 4,939,434.12 and 1,049,158.60

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Solution

The fourth proportional to 3,292,845.64, 4,939,434.12 and 1,049,158.60 is: 1,573,790.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,845.64 : 4,939,434.12 = 1,049,158.60 : x
  2. Step 2: Convert to fraction form
    3,292,845.64/4,939,434.12 = 1,049,158.60/x
  3. Step 3: Cross multiply
    3,292,845.64x = 4,939,434.12 × 1,049,158.60
  4. Step 4: Simplify right side
    3,292,845.64x = 5,182,249,786,131.43
  5. Step 5: Solve for x
    x = 5,182,249,786,131.43/3,292,845.64
  6. Step 6: Final answer
    x = 1,573,790.68

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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.