Home / 1,713,434.50-2,570,133.28-702,331.09

Finding the Fourth Proportional to 1,713,434.50, 2,570,133.28 and 702,331.09

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Solution

The fourth proportional to 1,713,434.50, 2,570,133.28 and 702,331.09 is: 1,053,489.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,434.50 : 2,570,133.28 = 702,331.09 : x
  2. Step 2: Convert to fraction form
    1,713,434.50/2,570,133.28 = 702,331.09/x
  3. Step 3: Cross multiply
    1,713,434.50x = 2,570,133.28 × 702,331.09
  4. Step 4: Simplify right side
    1,713,434.50x = 1,805,084,507,987.68
  5. Step 5: Solve for x
    x = 1,805,084,507,987.68/1,713,434.50
  6. Step 6: Final answer
    x = 1,053,489.06

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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.