Home / 5,930,029.77-8,895,764.45-1,670,198.01

Finding the Fourth Proportional to 5,930,029.77, 8,895,764.45 and 1,670,198.01

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Solution

The fourth proportional to 5,930,029.77, 8,895,764.45 and 1,670,198.01 is: 2,505,499.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,930,029.77 : 8,895,764.45 = 1,670,198.01 : x
  2. Step 2: Convert to fraction form
    5,930,029.77/8,895,764.45 = 1,670,198.01/x
  3. Step 3: Cross multiply
    5,930,029.77x = 8,895,764.45 × 1,670,198.01
  4. Step 4: Simplify right side
    5,930,029.77x = 14,857,688,081,818.74
  5. Step 5: Solve for x
    x = 14,857,688,081,818.74/5,930,029.77
  6. Step 6: Final answer
    x = 2,505,499.75

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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.