Home / 2,584,031.69-3,876,862.23-1,217,750.22

Finding the Fourth Proportional to 2,584,031.69, 3,876,862.23 and 1,217,750.22

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Solution

The fourth proportional to 2,584,031.69, 3,876,862.23 and 1,217,750.22 is: 1,827,009.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584,031.69 : 3,876,862.23 = 1,217,750.22 : x
  2. Step 2: Convert to fraction form
    2,584,031.69/3,876,862.23 = 1,217,750.22/x
  3. Step 3: Cross multiply
    2,584,031.69x = 3,876,862.23 × 1,217,750.22
  4. Step 4: Simplify right side
    2,584,031.69x = 4,721,049,833,492.19
  5. Step 5: Solve for x
    x = 4,721,049,833,492.19/2,584,031.69
  6. Step 6: Final answer
    x = 1,827,009.26

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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.