Home / 1,088,797.51-1,633,021.31-340,843.51

Finding the Fourth Proportional to 1,088,797.51, 1,633,021.31 and 340,843.51

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Solution

The fourth proportional to 1,088,797.51, 1,633,021.31 and 340,843.51 is: 511,210.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,797.51 : 1,633,021.31 = 340,843.51 : x
  2. Step 2: Convert to fraction form
    1,088,797.51/1,633,021.31 = 340,843.51/x
  3. Step 3: Cross multiply
    1,088,797.51x = 1,633,021.31 × 340,843.51
  4. Step 4: Simplify right side
    1,088,797.51x = 556,604,716,181.34
  5. Step 5: Solve for x
    x = 556,604,716,181.34/1,088,797.51
  6. Step 6: Final answer
    x = 511,210.50

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Double scale
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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.