Home / 1,361,992.32-2,043,416.16-563,649.84

Finding the Fourth Proportional to 1,361,992.32, 2,043,416.16 and 563,649.84

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Solution

The fourth proportional to 1,361,992.32, 2,043,416.16 and 563,649.84 is: 845,651.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,992.32 : 2,043,416.16 = 563,649.84 : x
  2. Step 2: Convert to fraction form
    1,361,992.32/2,043,416.16 = 563,649.84/x
  3. Step 3: Cross multiply
    1,361,992.32x = 2,043,416.16 × 563,649.84
  4. Step 4: Simplify right side
    1,361,992.32x = 1,151,771,191,637.41
  5. Step 5: Solve for x
    x = 1,151,771,191,637.41/1,361,992.32
  6. Step 6: Final answer
    x = 845,651.75

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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.