Home / 7,003,601.80-10,499,181.90-4,160,696.20

Finding the Fourth Proportional to 7,003,601.80, 10,499,181.90 and 4,160,696.20

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Solution

The fourth proportional to 7,003,601.80, 10,499,181.90 and 4,160,696.20 is: 6,237,348.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,003,601.80 : 10,499,181.90 = 4,160,696.20 : x
  2. Step 2: Convert to fraction form
    7,003,601.80/10,499,181.90 = 4,160,696.20/x
  3. Step 3: Cross multiply
    7,003,601.80x = 10,499,181.90 × 4,160,696.20
  4. Step 4: Simplify right side
    7,003,601.80x = 43,683,906,234,438.78
  5. Step 5: Solve for x
    x = 43,683,906,234,438.78/7,003,601.80
  6. Step 6: Final answer
    x = 6,237,348.65

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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.