Home / 2,408,377.76-3,615,649.46-2,068,992.47

Finding the Fourth Proportional to 2,408,377.76, 3,615,649.46 and 2,068,992.47

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Solution

The fourth proportional to 2,408,377.76, 3,615,649.46 and 2,068,992.47 is: 3,106,137.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,377.76 : 3,615,649.46 = 2,068,992.47 : x
  2. Step 2: Convert to fraction form
    2,408,377.76/3,615,649.46 = 2,068,992.47/x
  3. Step 3: Cross multiply
    2,408,377.76x = 3,615,649.46 × 2,068,992.47
  4. Step 4: Simplify right side
    2,408,377.76x = 7,480,751,521,111.17
  5. Step 5: Solve for x
    x = 7,480,751,521,111.17/2,408,377.76
  6. Step 6: Final answer
    x = 3,106,137.11

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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.