Home / 1,088,911.04-1,633,236.96-290,252.48

Finding the Fourth Proportional to 1,088,911.04, 1,633,236.96 and 290,252.48

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Solution

The fourth proportional to 1,088,911.04, 1,633,236.96 and 290,252.48 is: 435,344.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,911.04 : 1,633,236.96 = 290,252.48 : x
  2. Step 2: Convert to fraction form
    1,088,911.04/1,633,236.96 = 290,252.48/x
  3. Step 3: Cross multiply
    1,088,911.04x = 1,633,236.96 × 290,252.48
  4. Step 4: Simplify right side
    1,088,911.04x = 474,051,078,067.66
  5. Step 5: Solve for x
    x = 474,051,078,067.66/1,088,911.04
  6. Step 6: Final answer
    x = 435,344.17

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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.