Home / 4,900,467.44-7,350,701.16-2,021,792.24

Finding the Fourth Proportional to 4,900,467.44, 7,350,701.16 and 2,021,792.24

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Solution

The fourth proportional to 4,900,467.44, 7,350,701.16 and 2,021,792.24 is: 3,032,688.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,467.44 : 7,350,701.16 = 2,021,792.24 : x
  2. Step 2: Convert to fraction form
    4,900,467.44/7,350,701.16 = 2,021,792.24/x
  3. Step 3: Cross multiply
    4,900,467.44x = 7,350,701.16 × 2,021,792.24
  4. Step 4: Simplify right side
    4,900,467.44x = 14,861,590,563,847.00
  5. Step 5: Solve for x
    x = 14,861,590,563,847.00/4,900,467.44
  6. Step 6: Final answer
    x = 3,032,688.36

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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.