Home / 2,337,632.66-3,500,114.90-1,213,339.70

Finding the Fourth Proportional to 2,337,632.66, 3,500,114.90 and 1,213,339.70

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Solution

The fourth proportional to 2,337,632.66, 3,500,114.90 and 1,213,339.70 is: 1,816,721.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,632.66 : 3,500,114.90 = 1,213,339.70 : x
  2. Step 2: Convert to fraction form
    2,337,632.66/3,500,114.90 = 1,213,339.70/x
  3. Step 3: Cross multiply
    2,337,632.66x = 3,500,114.90 × 1,213,339.70
  4. Step 4: Simplify right side
    2,337,632.66x = 4,246,828,365,415.12
  5. Step 5: Solve for x
    x = 4,246,828,365,415.12/2,337,632.66
  6. Step 6: Final answer
    x = 1,816,721.86

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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.