Home / 1,043,617.60-1,566,592.80-808,004.80

Finding the Fourth Proportional to 1,043,617.60, 1,566,592.80 and 808,004.80

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Solution

The fourth proportional to 1,043,617.60, 1,566,592.80 and 808,004.80 is: 1,212,910.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,617.60 : 1,566,592.80 = 808,004.80 : x
  2. Step 2: Convert to fraction form
    1,043,617.60/1,566,592.80 = 808,004.80/x
  3. Step 3: Cross multiply
    1,043,617.60x = 1,566,592.80 × 808,004.80
  4. Step 4: Simplify right side
    1,043,617.60x = 1,265,814,502,045.44
  5. Step 5: Solve for x
    x = 1,265,814,502,045.44/1,043,617.60
  6. Step 6: Final answer
    x = 1,212,910.27

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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.