Home / 6,601,653.93-9,895,491.74-2,220,622.59

Finding the Fourth Proportional to 6,601,653.93, 9,895,491.74 and 2,220,622.59

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Solution

The fourth proportional to 6,601,653.93, 9,895,491.74 and 2,220,622.59 is: 3,328,582.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,601,653.93 : 9,895,491.74 = 2,220,622.59 : x
  2. Step 2: Convert to fraction form
    6,601,653.93/9,895,491.74 = 2,220,622.59/x
  3. Step 3: Cross multiply
    6,601,653.93x = 9,895,491.74 × 2,220,622.59
  4. Step 4: Simplify right side
    6,601,653.93x = 21,974,152,533,416.56
  5. Step 5: Solve for x
    x = 21,974,152,533,416.56/6,601,653.93
  6. Step 6: Final answer
    x = 3,328,582.93

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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.