Home / 4,970,932.52-6,859,821.68-2,795,475

Finding the Fourth Proportional to 4,970,932.52, 6,859,821.68 and 2,795,475

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Solution

The fourth proportional to 4,970,932.52, 6,859,821.68 and 2,795,475 is: 3,857,718.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,932.52 : 6,859,821.68 = 2,795,475 : x
  2. Step 2: Convert to fraction form
    4,970,932.52/6,859,821.68 = 2,795,475/x
  3. Step 3: Cross multiply
    4,970,932.52x = 6,859,821.68 × 2,795,475
  4. Step 4: Simplify right side
    4,970,932.52x = 19,176,460,010,898
  5. Step 5: Solve for x
    x = 19,176,460,010,898/4,970,932.52
  6. Step 6: Final answer
    x = 3,857,718.84

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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.