Home / 7,404,618.61-11,097,672.81-3,565,725.58

Finding the Fourth Proportional to 7,404,618.61, 11,097,672.81 and 3,565,725.58

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Solution

The fourth proportional to 7,404,618.61, 11,097,672.81 and 3,565,725.58 is: 5,344,131.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,404,618.61 : 11,097,672.81 = 3,565,725.58 : x
  2. Step 2: Convert to fraction form
    7,404,618.61/11,097,672.81 = 3,565,725.58/x
  3. Step 3: Cross multiply
    7,404,618.61x = 11,097,672.81 × 3,565,725.58
  4. Step 4: Simplify right side
    7,404,618.61x = 39,571,255,817,087.48
  5. Step 5: Solve for x
    x = 39,571,255,817,087.48/7,404,618.61
  6. Step 6: Final answer
    x = 5,344,131.53

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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.