Home / 8,870,580.20-13,305,870.30-6,036,228.20

Finding the Fourth Proportional to 8,870,580.20, 13,305,870.30 and 6,036,228.20

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Solution

The fourth proportional to 8,870,580.20, 13,305,870.30 and 6,036,228.20 is: 9,054,342.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,870,580.20 : 13,305,870.30 = 6,036,228.20 : x
  2. Step 2: Convert to fraction form
    8,870,580.20/13,305,870.30 = 6,036,228.20/x
  3. Step 3: Cross multiply
    8,870,580.20x = 13,305,870.30 × 6,036,228.20
  4. Step 4: Simplify right side
    8,870,580.20x = 80,317,269,530,402.47
  5. Step 5: Solve for x
    x = 80,317,269,530,402.47/8,870,580.20
  6. Step 6: Final answer
    x = 9,054,342.30

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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.