Home / 6,348,807.28-8,759,991-3,771,357.04

Finding the Fourth Proportional to 6,348,807.28, 8,759,991 and 3,771,357.04

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Solution

The fourth proportional to 6,348,807.28, 8,759,991 and 3,771,357.04 is: 5,203,663.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,807.28 : 8,759,991 = 3,771,357.04 : x
  2. Step 2: Convert to fraction form
    6,348,807.28/8,759,991 = 3,771,357.04/x
  3. Step 3: Cross multiply
    6,348,807.28x = 8,759,991 × 3,771,357.04
  4. Step 4: Simplify right side
    6,348,807.28x = 33,037,053,728,186.64
  5. Step 5: Solve for x
    x = 33,037,053,728,186.64/6,348,807.28
  6. Step 6: Final answer
    x = 5,203,663.03

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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.