Home / 4,376,299.69-6,559,960.11-1,679,898.79

Finding the Fourth Proportional to 4,376,299.69, 6,559,960.11 and 1,679,898.79

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Solution

The fourth proportional to 4,376,299.69, 6,559,960.11 and 1,679,898.79 is: 2,518,124.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376,299.69 : 6,559,960.11 = 1,679,898.79 : x
  2. Step 2: Convert to fraction form
    4,376,299.69/6,559,960.11 = 1,679,898.79/x
  3. Step 3: Cross multiply
    4,376,299.69x = 6,559,960.11 × 1,679,898.79
  4. Step 4: Simplify right side
    4,376,299.69x = 11,020,069,062,587.03
  5. Step 5: Solve for x
    x = 11,020,069,062,587.03/4,376,299.69
  6. Step 6: Final answer
    x = 2,518,124.86

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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.