Home / 1,763,853.44-2,646,224-501,681.28

Finding the Fourth Proportional to 1,763,853.44, 2,646,224 and 501,681.28

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Solution

The fourth proportional to 1,763,853.44, 2,646,224 and 501,681.28 is: 752,648.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,853.44 : 2,646,224 = 501,681.28 : x
  2. Step 2: Convert to fraction form
    1,763,853.44/2,646,224 = 501,681.28/x
  3. Step 3: Cross multiply
    1,763,853.44x = 2,646,224 × 501,681.28
  4. Step 4: Simplify right side
    1,763,853.44x = 1,327,561,043,486.72
  5. Step 5: Solve for x
    x = 1,327,561,043,486.72/1,763,853.44
  6. Step 6: Final answer
    x = 752,648.16

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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.