Home / 4,893,615.60-7,340,423.40-3,381,961.20

Finding the Fourth Proportional to 4,893,615.60, 7,340,423.40 and 3,381,961.20

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Solution

The fourth proportional to 4,893,615.60, 7,340,423.40 and 3,381,961.20 is: 5,072,941.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,615.60 : 7,340,423.40 = 3,381,961.20 : x
  2. Step 2: Convert to fraction form
    4,893,615.60/7,340,423.40 = 3,381,961.20/x
  3. Step 3: Cross multiply
    4,893,615.60x = 7,340,423.40 × 3,381,961.20
  4. Step 4: Simplify right side
    4,893,615.60x = 24,825,027,130,372.08
  5. Step 5: Solve for x
    x = 24,825,027,130,372.08/4,893,615.60
  6. Step 6: Final answer
    x = 5,072,941.80

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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.