Home / 6,801,583.86-9,386,093.58-3,861,374.22

Finding the Fourth Proportional to 6,801,583.86, 9,386,093.58 and 3,861,374.22

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Solution

The fourth proportional to 6,801,583.86, 9,386,093.58 and 3,861,374.22 is: 5,328,644.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,801,583.86 : 9,386,093.58 = 3,861,374.22 : x
  2. Step 2: Convert to fraction form
    6,801,583.86/9,386,093.58 = 3,861,374.22/x
  3. Step 3: Cross multiply
    6,801,583.86x = 9,386,093.58 × 3,861,374.22
  4. Step 4: Simplify right side
    6,801,583.86x = 36,243,219,776,319.51
  5. Step 5: Solve for x
    x = 36,243,219,776,319.51/6,801,583.86
  6. Step 6: Final answer
    x = 5,328,644.11

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Double scale
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1.5x scale

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.