Home / 4,832,558.20-6,668,750.96-2,656,971.92

Finding the Fourth Proportional to 4,832,558.20, 6,668,750.96 and 2,656,971.92

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Solution

The fourth proportional to 4,832,558.20, 6,668,750.96 and 2,656,971.92 is: 3,666,522.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832,558.20 : 6,668,750.96 = 2,656,971.92 : x
  2. Step 2: Convert to fraction form
    4,832,558.20/6,668,750.96 = 2,656,971.92/x
  3. Step 3: Cross multiply
    4,832,558.20x = 6,668,750.96 × 2,656,971.92
  4. Step 4: Simplify right side
    4,832,558.20x = 17,718,684,042,193.04
  5. Step 5: Solve for x
    x = 17,718,684,042,193.04/4,832,558.20
  6. Step 6: Final answer
    x = 3,666,522.64

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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.