Home / 6,667,653.72-9,202,842.38-4,053,602.34

Finding the Fourth Proportional to 6,667,653.72, 9,202,842.38 and 4,053,602.34

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Solution

The fourth proportional to 6,667,653.72, 9,202,842.38 and 4,053,602.34 is: 5,594,871.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,667,653.72 : 9,202,842.38 = 4,053,602.34 : x
  2. Step 2: Convert to fraction form
    6,667,653.72/9,202,842.38 = 4,053,602.34/x
  3. Step 3: Cross multiply
    6,667,653.72x = 9,202,842.38 × 4,053,602.34
  4. Step 4: Simplify right side
    6,667,653.72x = 37,304,663,420,461.81
  5. Step 5: Solve for x
    x = 37,304,663,420,461.81/6,667,653.72
  6. Step 6: Final answer
    x = 5,594,871.15

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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.