Home / 6,668,035.20-9,998,190.72-5,870,917.44

Finding the Fourth Proportional to 6,668,035.20, 9,998,190.72 and 5,870,917.44

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Solution

The fourth proportional to 6,668,035.20, 9,998,190.72 and 5,870,917.44 is: 8,802,975.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,668,035.20 : 9,998,190.72 = 5,870,917.44 : x
  2. Step 2: Convert to fraction form
    6,668,035.20/9,998,190.72 = 5,870,917.44/x
  3. Step 3: Cross multiply
    6,668,035.20x = 9,998,190.72 × 5,870,917.44
  4. Step 4: Simplify right side
    6,668,035.20x = 58,698,552,266,494.16
  5. Step 5: Solve for x
    x = 58,698,552,266,494.16/6,668,035.20
  6. Step 6: Final answer
    x = 8,802,975.77

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1.5x scale

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.