Home / 1,043,662.40-1,566,152.40-444,623.84

Finding the Fourth Proportional to 1,043,662.40, 1,566,152.40 and 444,623.84

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Solution

The fourth proportional to 1,043,662.40, 1,566,152.40 and 444,623.84 is: 667,216.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,662.40 : 1,566,152.40 = 444,623.84 : x
  2. Step 2: Convert to fraction form
    1,043,662.40/1,566,152.40 = 444,623.84/x
  3. Step 3: Cross multiply
    1,043,662.40x = 1,566,152.40 × 444,623.84
  4. Step 4: Simplify right side
    1,043,662.40x = 696,348,694,113.22
  5. Step 5: Solve for x
    x = 696,348,694,113.22/1,043,662.40
  6. Step 6: Final answer
    x = 667,216.42

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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.