Home / 1,479,244.29-2,217,184.66-625,783.26

Finding the Fourth Proportional to 1,479,244.29, 2,217,184.66 and 625,783.26

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Solution

The fourth proportional to 1,479,244.29, 2,217,184.66 and 625,783.26 is: 937,963.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,244.29 : 2,217,184.66 = 625,783.26 : x
  2. Step 2: Convert to fraction form
    1,479,244.29/2,217,184.66 = 625,783.26/x
  3. Step 3: Cross multiply
    1,479,244.29x = 2,217,184.66 × 625,783.26
  4. Step 4: Simplify right side
    1,479,244.29x = 1,387,477,042,992.33
  5. Step 5: Solve for x
    x = 1,387,477,042,992.33/1,479,244.29
  6. Step 6: Final answer
    x = 937,963.43

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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.