Home / 837,492.36-1,155,634.56-566,150.64

Finding the Fourth Proportional to 837,492.36, 1,155,634.56 and 566,150.64

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Solution

The fourth proportional to 837,492.36, 1,155,634.56 and 566,150.64 is: 781,216.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,492.36 : 1,155,634.56 = 566,150.64 : x
  2. Step 2: Convert to fraction form
    837,492.36/1,155,634.56 = 566,150.64/x
  3. Step 3: Cross multiply
    837,492.36x = 1,155,634.56 × 566,150.64
  4. Step 4: Simplify right side
    837,492.36x = 654,263,245,750.12
  5. Step 5: Solve for x
    x = 654,263,245,750.12/837,492.36
  6. Step 6: Final answer
    x = 781,216.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.