Home / 7,590,743.79-10,475,476.25-4,152,906.15

Finding the Fourth Proportional to 7,590,743.79, 10,475,476.25 and 4,152,906.15

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Solution

The fourth proportional to 7,590,743.79, 10,475,476.25 and 4,152,906.15 is: 5,731,147.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,743.79 : 10,475,476.25 = 4,152,906.15 : x
  2. Step 2: Convert to fraction form
    7,590,743.79/10,475,476.25 = 4,152,906.15/x
  3. Step 3: Cross multiply
    7,590,743.79x = 10,475,476.25 × 4,152,906.15
  4. Step 4: Simplify right side
    7,590,743.79x = 43,503,669,722,039.41
  5. Step 5: Solve for x
    x = 43,503,669,722,039.41/7,590,743.79
  6. Step 6: Final answer
    x = 5,731,147.16

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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.