Home / 2,386,154.04-3,579,791.64-788,717.22

Finding the Fourth Proportional to 2,386,154.04, 3,579,791.64 and 788,717.22

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Solution

The fourth proportional to 2,386,154.04, 3,579,791.64 and 788,717.22 is: 1,183,261.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,154.04 : 3,579,791.64 = 788,717.22 : x
  2. Step 2: Convert to fraction form
    2,386,154.04/3,579,791.64 = 788,717.22/x
  3. Step 3: Cross multiply
    2,386,154.04x = 3,579,791.64 × 788,717.22
  4. Step 4: Simplify right side
    2,386,154.04x = 2,823,443,310,480.04
  5. Step 5: Solve for x
    x = 2,823,443,310,480.04/2,386,154.04
  6. Step 6: Final answer
    x = 1,183,261.12

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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.