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Finding the Fourth Proportional to 2,340,228, 3,510,342 and 567,300

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Solution

The fourth proportional to 2,340,228, 3,510,342 and 567,300 is: 850,950

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,228 : 3,510,342 = 567,300 : x
  2. Step 2: Convert to fraction form
    2,340,228/3,510,342 = 567,300/x
  3. Step 3: Cross multiply
    2,340,228x = 3,510,342 × 567,300
  4. Step 4: Simplify right side
    2,340,228x = 1,991,417,016,600
  5. Step 5: Solve for x
    x = 1,991,417,016,600/2,340,228
  6. Step 6: Final answer
    x = 850,950

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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.