Home / 2,006,338.65-3,008,875.77-658,187.10

Finding the Fourth Proportional to 2,006,338.65, 3,008,875.77 and 658,187.10

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Solution

The fourth proportional to 2,006,338.65, 3,008,875.77 and 658,187.10 is: 987,073.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,338.65 : 3,008,875.77 = 658,187.10 : x
  2. Step 2: Convert to fraction form
    2,006,338.65/3,008,875.77 = 658,187.10/x
  3. Step 3: Cross multiply
    2,006,338.65x = 3,008,875.77 × 658,187.10
  4. Step 4: Simplify right side
    2,006,338.65x = 1,980,403,211,439.85
  5. Step 5: Solve for x
    x = 1,980,403,211,439.85/2,006,338.65
  6. Step 6: Final answer
    x = 987,073.25

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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.