Home / 4,586,678.46-6,329,456.84-2,955,154.59

Finding the Fourth Proportional to 4,586,678.46, 6,329,456.84 and 2,955,154.59

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Solution

The fourth proportional to 4,586,678.46, 6,329,456.84 and 2,955,154.59 is: 4,078,010.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,586,678.46 : 6,329,456.84 = 2,955,154.59 : x
  2. Step 2: Convert to fraction form
    4,586,678.46/6,329,456.84 = 2,955,154.59/x
  3. Step 3: Cross multiply
    4,586,678.46x = 6,329,456.84 × 2,955,154.59
  4. Step 4: Simplify right side
    4,586,678.46x = 18,704,523,440,320.78
  5. Step 5: Solve for x
    x = 18,704,523,440,320.78/4,586,678.46
  6. Step 6: Final answer
    x = 4,078,010.61

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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.