Home / 1,752,682.64-2,629,156.91-473,271.48

Finding the Fourth Proportional to 1,752,682.64, 2,629,156.91 and 473,271.48

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Solution

The fourth proportional to 1,752,682.64, 2,629,156.91 and 473,271.48 is: 709,943.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,682.64 : 2,629,156.91 = 473,271.48 : x
  2. Step 2: Convert to fraction form
    1,752,682.64/2,629,156.91 = 473,271.48/x
  3. Step 3: Cross multiply
    1,752,682.64x = 2,629,156.91 × 473,271.48
  4. Step 4: Simplify right side
    1,752,682.64x = 1,244,304,979,581.57
  5. Step 5: Solve for x
    x = 1,244,304,979,581.57/1,752,682.64
  6. Step 6: Final answer
    x = 709,943.12

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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.