Home / 2,010,695.10-3,016,480.05-662,628.30

Finding the Fourth Proportional to 2,010,695.10, 3,016,480.05 and 662,628.30

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Solution

The fourth proportional to 2,010,695.10, 3,016,480.05 and 662,628.30 is: 994,086.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,695.10 : 3,016,480.05 = 662,628.30 : x
  2. Step 2: Convert to fraction form
    2,010,695.10/3,016,480.05 = 662,628.30/x
  3. Step 3: Cross multiply
    2,010,695.10x = 3,016,480.05 × 662,628.30
  4. Step 4: Simplify right side
    2,010,695.10x = 1,998,805,047,515.42
  5. Step 5: Solve for x
    x = 1,998,805,047,515.42/2,010,695.10
  6. Step 6: Final answer
    x = 994,086.60

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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.