Home / 6,243,680.80-9,365,521.20-4,004,192.80

Finding the Fourth Proportional to 6,243,680.80, 9,365,521.20 and 4,004,192.80

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Solution

The fourth proportional to 6,243,680.80, 9,365,521.20 and 4,004,192.80 is: 6,006,289.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243,680.80 : 9,365,521.20 = 4,004,192.80 : x
  2. Step 2: Convert to fraction form
    6,243,680.80/9,365,521.20 = 4,004,192.80/x
  3. Step 3: Cross multiply
    6,243,680.80x = 9,365,521.20 × 4,004,192.80
  4. Step 4: Simplify right side
    6,243,680.80x = 37,501,352,557,287.35
  5. Step 5: Solve for x
    x = 37,501,352,557,287.35/6,243,680.80
  6. Step 6: Final answer
    x = 6,006,289.20

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Double scale
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Similar ratio
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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.