Home / 6,998,682.76-10,498,024.26-1,679,898.76

Finding the Fourth Proportional to 6,998,682.76, 10,498,024.26 and 1,679,898.76

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Solution

The fourth proportional to 6,998,682.76, 10,498,024.26 and 1,679,898.76 is: 2,519,848.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,998,682.76 : 10,498,024.26 = 1,679,898.76 : x
  2. Step 2: Convert to fraction form
    6,998,682.76/10,498,024.26 = 1,679,898.76/x
  3. Step 3: Cross multiply
    6,998,682.76x = 10,498,024.26 × 1,679,898.76
  4. Step 4: Simplify right side
    6,998,682.76x = 17,635,617,936,823.92
  5. Step 5: Solve for x
    x = 17,635,617,936,823.92/6,998,682.76
  6. Step 6: Final answer
    x = 2,519,848.17

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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.