Home / 8,922,623.04-13,376,410.56-3,870,129.60

Finding the Fourth Proportional to 8,922,623.04, 13,376,410.56 and 3,870,129.60

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Solution

The fourth proportional to 8,922,623.04, 13,376,410.56 and 3,870,129.60 is: 5,801,930.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,922,623.04 : 13,376,410.56 = 3,870,129.60 : x
  2. Step 2: Convert to fraction form
    8,922,623.04/13,376,410.56 = 3,870,129.60/x
  3. Step 3: Cross multiply
    8,922,623.04x = 13,376,410.56 × 3,870,129.60
  4. Step 4: Simplify right side
    8,922,623.04x = 51,768,442,450,008.58
  5. Step 5: Solve for x
    x = 51,768,442,450,008.58/8,922,623.04
  6. Step 6: Final answer
    x = 5,801,930.91

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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.