Home / 3,408,071.81-4,702,906.38-1,880,204.45

Finding the Fourth Proportional to 3,408,071.81, 4,702,906.38 and 1,880,204.45

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Solution

The fourth proportional to 3,408,071.81, 4,702,906.38 and 1,880,204.45 is: 2,594,553.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,071.81 : 4,702,906.38 = 1,880,204.45 : x
  2. Step 2: Convert to fraction form
    3,408,071.81/4,702,906.38 = 1,880,204.45/x
  3. Step 3: Cross multiply
    3,408,071.81x = 4,702,906.38 × 1,880,204.45
  4. Step 4: Simplify right side
    3,408,071.81x = 8,842,425,480,094.86
  5. Step 5: Solve for x
    x = 8,842,425,480,094.86/3,408,071.81
  6. Step 6: Final answer
    x = 2,594,553.75

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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.