Home / 2,431,221-3,646,987.02-935,313

Finding the Fourth Proportional to 2,431,221, 3,646,987.02 and 935,313

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Solution

The fourth proportional to 2,431,221, 3,646,987.02 and 935,313 is: 1,403,029.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,221 : 3,646,987.02 = 935,313 : x
  2. Step 2: Convert to fraction form
    2,431,221/3,646,987.02 = 935,313/x
  3. Step 3: Cross multiply
    2,431,221x = 3,646,987.02 × 935,313
  4. Step 4: Simplify right side
    2,431,221x = 3,411,074,370,637.26
  5. Step 5: Solve for x
    x = 3,411,074,370,637.26/2,431,221
  6. Step 6: Final answer
    x = 1,403,029.33

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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.