Home / 3,091,070.85-4,260,750.67-2,436,630.34

Finding the Fourth Proportional to 3,091,070.85, 4,260,750.67 and 2,436,630.34

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Solution

The fourth proportional to 3,091,070.85, 4,260,750.67 and 2,436,630.34 is: 3,358,665.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,070.85 : 4,260,750.67 = 2,436,630.34 : x
  2. Step 2: Convert to fraction form
    3,091,070.85/4,260,750.67 = 2,436,630.34/x
  3. Step 3: Cross multiply
    3,091,070.85x = 4,260,750.67 × 2,436,630.34
  4. Step 4: Simplify right side
    3,091,070.85x = 10,381,874,353,697.33
  5. Step 5: Solve for x
    x = 10,381,874,353,697.33/3,091,070.85
  6. Step 6: Final answer
    x = 3,358,665.93

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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.