Home / 2,006,316.16-3,007,358.40-658,126.72

Finding the Fourth Proportional to 2,006,316.16, 3,007,358.40 and 658,126.72

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Solution

The fourth proportional to 2,006,316.16, 3,007,358.40 and 658,126.72 is: 986,496.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,316.16 : 3,007,358.40 = 658,126.72 : x
  2. Step 2: Convert to fraction form
    2,006,316.16/3,007,358.40 = 658,126.72/x
  3. Step 3: Cross multiply
    2,006,316.16x = 3,007,358.40 × 658,126.72
  4. Step 4: Simplify right side
    2,006,316.16x = 1,979,222,919,656.45
  5. Step 5: Solve for x
    x = 1,979,222,919,656.45/2,006,316.16
  6. Step 6: Final answer
    x = 986,496.03

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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.