Home / 797,845.60-1,197,351.60-561,649.60

Finding the Fourth Proportional to 797,845.60, 1,197,351.60 and 561,649.60

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Solution

The fourth proportional to 797,845.60, 1,197,351.60 and 561,649.60 is: 842,884.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,845.60 : 1,197,351.60 = 561,649.60 : x
  2. Step 2: Convert to fraction form
    797,845.60/1,197,351.60 = 561,649.60/x
  3. Step 3: Cross multiply
    797,845.60x = 1,197,351.60 × 561,649.60
  4. Step 4: Simplify right side
    797,845.60x = 672,492,047,199.36
  5. Step 5: Solve for x
    x = 672,492,047,199.36/797,845.60
  6. Step 6: Final answer
    x = 842,884.95

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1.5x scale

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.