Home / 10,936,111.19-15,092,291.97-6,289,897.52

Finding the Fourth Proportional to 10,936,111.19, 15,092,291.97 and 6,289,897.52

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Solution

The fourth proportional to 10,936,111.19, 15,092,291.97 and 6,289,897.52 is: 8,680,322.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,936,111.19 : 15,092,291.97 = 6,289,897.52 : x
  2. Step 2: Convert to fraction form
    10,936,111.19/15,092,291.97 = 6,289,897.52/x
  3. Step 3: Cross multiply
    10,936,111.19x = 15,092,291.97 × 6,289,897.52
  4. Step 4: Simplify right side
    10,936,111.19x = 94,928,969,726,307.97
  5. Step 5: Solve for x
    x = 94,928,969,726,307.97/10,936,111.19
  6. Step 6: Final answer
    x = 8,680,322.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.