Home / 900,028.48-1,350,044.03-367,549.51

Finding the Fourth Proportional to 900,028.48, 1,350,044.03 and 367,549.51

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Solution

The fourth proportional to 900,028.48, 1,350,044.03 and 367,549.51 is: 551,324.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,028.48 : 1,350,044.03 = 367,549.51 : x
  2. Step 2: Convert to fraction form
    900,028.48/1,350,044.03 = 367,549.51/x
  3. Step 3: Cross multiply
    900,028.48x = 1,350,044.03 × 367,549.51
  4. Step 4: Simplify right side
    900,028.48x = 496,208,016,492.07
  5. Step 5: Solve for x
    x = 496,208,016,492.07/900,028.48
  6. Step 6: Final answer
    x = 551,324.80

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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.