Home / 8,475,621.04-11,696,297.82-4,608,142.12

Finding the Fourth Proportional to 8,475,621.04, 11,696,297.82 and 4,608,142.12

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Solution

The fourth proportional to 8,475,621.04, 11,696,297.82 and 4,608,142.12 is: 6,359,203.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,475,621.04 : 11,696,297.82 = 4,608,142.12 : x
  2. Step 2: Convert to fraction form
    8,475,621.04/11,696,297.82 = 4,608,142.12/x
  3. Step 3: Cross multiply
    8,475,621.04x = 11,696,297.82 × 4,608,142.12
  4. Step 4: Simplify right side
    8,475,621.04x = 53,898,202,632,406.18
  5. Step 5: Solve for x
    x = 53,898,202,632,406.18/8,475,621.04
  6. Step 6: Final answer
    x = 6,359,203.93

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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.