Home / 2,010,429.80-3,014,607.90-747,607.40

Finding the Fourth Proportional to 2,010,429.80, 3,014,607.90 and 747,607.40

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Solution

The fourth proportional to 2,010,429.80, 3,014,607.90 and 747,607.40 is: 1,121,025.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,429.80 : 3,014,607.90 = 747,607.40 : x
  2. Step 2: Convert to fraction form
    2,010,429.80/3,014,607.90 = 747,607.40/x
  3. Step 3: Cross multiply
    2,010,429.80x = 3,014,607.90 × 747,607.40
  4. Step 4: Simplify right side
    2,010,429.80x = 2,253,743,174,138.46
  5. Step 5: Solve for x
    x = 2,253,743,174,138.46/2,010,429.80
  6. Step 6: Final answer
    x = 1,121,025.55

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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.