Home / 6,168,816.32-9,255,160.24-3,709,662.52

Finding the Fourth Proportional to 6,168,816.32, 9,255,160.24 and 3,709,662.52

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Solution

The fourth proportional to 6,168,816.32, 9,255,160.24 and 3,709,662.52 is: 5,565,657.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,168,816.32 : 9,255,160.24 = 3,709,662.52 : x
  2. Step 2: Convert to fraction form
    6,168,816.32/9,255,160.24 = 3,709,662.52/x
  3. Step 3: Cross multiply
    6,168,816.32x = 9,255,160.24 × 3,709,662.52
  4. Step 4: Simplify right side
    6,168,816.32x = 34,333,521,058,922.21
  5. Step 5: Solve for x
    x = 34,333,521,058,922.21/6,168,816.32
  6. Step 6: Final answer
    x = 5,565,657.86

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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.