Home / 2,005,998.08-3,008,986.76-489,689.02

Finding the Fourth Proportional to 2,005,998.08, 3,008,986.76 and 489,689.02

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Solution

The fourth proportional to 2,005,998.08, 3,008,986.76 and 489,689.02 is: 734,531.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,998.08 : 3,008,986.76 = 489,689.02 : x
  2. Step 2: Convert to fraction form
    2,005,998.08/3,008,986.76 = 489,689.02/x
  3. Step 3: Cross multiply
    2,005,998.08x = 3,008,986.76 × 489,689.02
  4. Step 4: Simplify right side
    2,005,998.08x = 1,473,467,777,697.38
  5. Step 5: Solve for x
    x = 1,473,467,777,697.38/2,005,998.08
  6. Step 6: Final answer
    x = 734,531.00

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1.5x scale

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.