Home / 4,272,628.23-5,896,226.52-2,338,890.12

Finding the Fourth Proportional to 4,272,628.23, 5,896,226.52 and 2,338,890.12

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Solution

The fourth proportional to 4,272,628.23, 5,896,226.52 and 2,338,890.12 is: 3,227,668.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272,628.23 : 5,896,226.52 = 2,338,890.12 : x
  2. Step 2: Convert to fraction form
    4,272,628.23/5,896,226.52 = 2,338,890.12/x
  3. Step 3: Cross multiply
    4,272,628.23x = 5,896,226.52 × 2,338,890.12
  4. Step 4: Simplify right side
    4,272,628.23x = 13,790,625,952,909.98
  5. Step 5: Solve for x
    x = 13,790,625,952,909.98/4,272,628.23
  6. Step 6: Final answer
    x = 3,227,668.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.