Home / 7,669,340.49-10,583,911.20-4,231,802.96

Finding the Fourth Proportional to 7,669,340.49, 10,583,911.20 and 4,231,802.96

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Solution

The fourth proportional to 7,669,340.49, 10,583,911.20 and 4,231,802.96 is: 5,840,010.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,340.49 : 10,583,911.20 = 4,231,802.96 : x
  2. Step 2: Convert to fraction form
    7,669,340.49/10,583,911.20 = 4,231,802.96/x
  3. Step 3: Cross multiply
    7,669,340.49x = 10,583,911.20 × 4,231,802.96
  4. Step 4: Simplify right side
    7,669,340.49x = 44,789,026,744,537.15
  5. Step 5: Solve for x
    x = 44,789,026,744,537.15/7,669,340.49
  6. Step 6: Final answer
    x = 5,840,010.21

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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.