Home / 7,445,009.53-11,169,309.62-2,586,608.91

Finding the Fourth Proportional to 7,445,009.53, 11,169,309.62 and 2,586,608.91

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Solution

The fourth proportional to 7,445,009.53, 11,169,309.62 and 2,586,608.91 is: 3,880,537.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,445,009.53 : 11,169,309.62 = 2,586,608.91 : x
  2. Step 2: Convert to fraction form
    7,445,009.53/11,169,309.62 = 2,586,608.91/x
  3. Step 3: Cross multiply
    7,445,009.53x = 11,169,309.62 × 2,586,608.91
  4. Step 4: Simplify right side
    7,445,009.53x = 28,890,635,725,794.16
  5. Step 5: Solve for x
    x = 28,890,635,725,794.16/7,445,009.53
  6. Step 6: Final answer
    x = 3,880,537.11

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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.