Home / 7,262,002.60-10,893,003.90-3,280,690.60

Finding the Fourth Proportional to 7,262,002.60, 10,893,003.90 and 3,280,690.60

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Solution

The fourth proportional to 7,262,002.60, 10,893,003.90 and 3,280,690.60 is: 4,921,035.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,262,002.60 : 10,893,003.90 = 3,280,690.60 : x
  2. Step 2: Convert to fraction form
    7,262,002.60/10,893,003.90 = 3,280,690.60/x
  3. Step 3: Cross multiply
    7,262,002.60x = 10,893,003.90 × 3,280,690.60
  4. Step 4: Simplify right side
    7,262,002.60x = 35,736,575,500,493.34
  5. Step 5: Solve for x
    x = 35,736,575,500,493.34/7,262,002.60
  6. Step 6: Final answer
    x = 4,921,035.90

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1.5x scale

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.