Home / 5,796,812.10-8,695,218.15-3,659,967.30

Finding the Fourth Proportional to 5,796,812.10, 8,695,218.15 and 3,659,967.30

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Solution

The fourth proportional to 5,796,812.10, 8,695,218.15 and 3,659,967.30 is: 5,489,950.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,796,812.10 : 8,695,218.15 = 3,659,967.30 : x
  2. Step 2: Convert to fraction form
    5,796,812.10/8,695,218.15 = 3,659,967.30/x
  3. Step 3: Cross multiply
    5,796,812.10x = 8,695,218.15 × 3,659,967.30
  4. Step 4: Simplify right side
    5,796,812.10x = 31,824,214,095,366.50
  5. Step 5: Solve for x
    x = 31,824,214,095,366.50/5,796,812.10
  6. Step 6: Final answer
    x = 5,489,950.95

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Double scale
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Similar ratio
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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.