Home / 3,374,411.20-5,061,616.80-3,114,595.60

Finding the Fourth Proportional to 3,374,411.20, 5,061,616.80 and 3,114,595.60

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Solution

The fourth proportional to 3,374,411.20, 5,061,616.80 and 3,114,595.60 is: 4,671,893.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,411.20 : 5,061,616.80 = 3,114,595.60 : x
  2. Step 2: Convert to fraction form
    3,374,411.20/5,061,616.80 = 3,114,595.60/x
  3. Step 3: Cross multiply
    3,374,411.20x = 5,061,616.80 × 3,114,595.60
  4. Step 4: Simplify right side
    3,374,411.20x = 15,764,889,414,166.08
  5. Step 5: Solve for x
    x = 15,764,889,414,166.08/3,374,411.20
  6. Step 6: Final answer
    x = 4,671,893.40

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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.