Home / 2,900,210.60-4,350,288.20-1,763,286.71

Finding the Fourth Proportional to 2,900,210.60, 4,350,288.20 and 1,763,286.71

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Solution

The fourth proportional to 2,900,210.60, 4,350,288.20 and 1,763,286.71 is: 2,644,913.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,900,210.60 : 4,350,288.20 = 1,763,286.71 : x
  2. Step 2: Convert to fraction form
    2,900,210.60/4,350,288.20 = 1,763,286.71/x
  3. Step 3: Cross multiply
    2,900,210.60x = 4,350,288.20 × 1,763,286.71
  4. Step 4: Simplify right side
    2,900,210.60x = 7,670,805,337,161.95
  5. Step 5: Solve for x
    x = 7,670,805,337,161.95/2,900,210.60
  6. Step 6: Final answer
    x = 2,644,913.21

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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.