Home / 1,959,968.59-2,704,832.97-1,088,869.02

Finding the Fourth Proportional to 1,959,968.59, 2,704,832.97 and 1,088,869.02

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Solution

The fourth proportional to 1,959,968.59, 2,704,832.97 and 1,088,869.02 is: 1,502,681.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,968.59 : 2,704,832.97 = 1,088,869.02 : x
  2. Step 2: Convert to fraction form
    1,959,968.59/2,704,832.97 = 1,088,869.02/x
  3. Step 3: Cross multiply
    1,959,968.59x = 2,704,832.97 × 1,088,869.02
  4. Step 4: Simplify right side
    1,959,968.59x = 2,945,208,811,081.21
  5. Step 5: Solve for x
    x = 2,945,208,811,081.21/1,959,968.59
  6. Step 6: Final answer
    x = 1,502,681.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.