Home / 8,669,541.12-11,963,439.36-4,801,832.16

Finding the Fourth Proportional to 8,669,541.12, 11,963,439.36 and 4,801,832.16

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Solution

The fourth proportional to 8,669,541.12, 11,963,439.36 and 4,801,832.16 is: 6,626,236.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,669,541.12 : 11,963,439.36 = 4,801,832.16 : x
  2. Step 2: Convert to fraction form
    8,669,541.12/11,963,439.36 = 4,801,832.16/x
  3. Step 3: Cross multiply
    8,669,541.12x = 11,963,439.36 × 4,801,832.16
  4. Step 4: Simplify right side
    8,669,541.12x = 57,446,427,863,057.82
  5. Step 5: Solve for x
    x = 57,446,427,863,057.82/8,669,541.12
  6. Step 6: Final answer
    x = 6,626,236.28

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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.