Home / 2,010,167.80-3,014,214.90-747,345.40

Finding the Fourth Proportional to 2,010,167.80, 3,014,214.90 and 747,345.40

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Solution

The fourth proportional to 2,010,167.80, 3,014,214.90 and 747,345.40 is: 1,120,632.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,167.80 : 3,014,214.90 = 747,345.40 : x
  2. Step 2: Convert to fraction form
    2,010,167.80/3,014,214.90 = 747,345.40/x
  3. Step 3: Cross multiply
    2,010,167.80x = 3,014,214.90 × 747,345.40
  4. Step 4: Simplify right side
    2,010,167.80x = 2,252,659,640,126.46
  5. Step 5: Solve for x
    x = 2,252,659,640,126.46/2,010,167.80
  6. Step 6: Final answer
    x = 1,120,632.64

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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.