Home / 5,466,100.32-7,543,089.36-3,018,662.64

Finding the Fourth Proportional to 5,466,100.32, 7,543,089.36 and 3,018,662.64

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Solution

The fourth proportional to 5,466,100.32, 7,543,089.36 and 3,018,662.64 is: 4,165,683.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,466,100.32 : 7,543,089.36 = 3,018,662.64 : x
  2. Step 2: Convert to fraction form
    5,466,100.32/7,543,089.36 = 3,018,662.64/x
  3. Step 3: Cross multiply
    5,466,100.32x = 7,543,089.36 × 3,018,662.64
  4. Step 4: Simplify right side
    5,466,100.32x = 22,770,042,041,213.51
  5. Step 5: Solve for x
    x = 22,770,042,041,213.51/5,466,100.32
  6. Step 6: Final answer
    x = 4,165,683.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.