Home / 4,048,819.20-6,071,479.20-2,026,281.60

Finding the Fourth Proportional to 4,048,819.20, 6,071,479.20 and 2,026,281.60

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Solution

The fourth proportional to 4,048,819.20, 6,071,479.20 and 2,026,281.60 is: 3,038,546.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,819.20 : 6,071,479.20 = 2,026,281.60 : x
  2. Step 2: Convert to fraction form
    4,048,819.20/6,071,479.20 = 2,026,281.60/x
  3. Step 3: Cross multiply
    4,048,819.20x = 6,071,479.20 × 2,026,281.60
  4. Step 4: Simplify right side
    4,048,819.20x = 12,302,526,587,742.72
  5. Step 5: Solve for x
    x = 12,302,526,587,742.72/4,048,819.20
  6. Step 6: Final answer
    x = 3,038,546.79

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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.