Home / 1,448,165.80-2,173,026.30-606,802.60

Finding the Fourth Proportional to 1,448,165.80, 2,173,026.30 and 606,802.60

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Solution

The fourth proportional to 1,448,165.80, 2,173,026.30 and 606,802.60 is: 910,529.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,165.80 : 2,173,026.30 = 606,802.60 : x
  2. Step 2: Convert to fraction form
    1,448,165.80/2,173,026.30 = 606,802.60/x
  3. Step 3: Cross multiply
    1,448,165.80x = 2,173,026.30 × 606,802.60
  4. Step 4: Simplify right side
    1,448,165.80x = 1,318,598,008,708.38
  5. Step 5: Solve for x
    x = 1,318,598,008,708.38/1,448,165.80
  6. Step 6: Final answer
    x = 910,529.73

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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.