Home / 3,068,654.20-4,602,814.44-938,738.32

Finding the Fourth Proportional to 3,068,654.20, 4,602,814.44 and 938,738.32

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Solution

The fourth proportional to 3,068,654.20, 4,602,814.44 and 938,738.32 is: 1,408,056.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,654.20 : 4,602,814.44 = 938,738.32 : x
  2. Step 2: Convert to fraction form
    3,068,654.20/4,602,814.44 = 938,738.32/x
  3. Step 3: Cross multiply
    3,068,654.20x = 4,602,814.44 × 938,738.32
  4. Step 4: Simplify right side
    3,068,654.20x = 4,320,838,294,677.34
  5. Step 5: Solve for x
    x = 4,320,838,294,677.34/3,068,654.20
  6. Step 6: Final answer
    x = 1,408,056.44

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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.