Home / 3,557,270.72-4,905,717.45-3,293,059.16

Finding the Fourth Proportional to 3,557,270.72, 4,905,717.45 and 3,293,059.16

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Solution

The fourth proportional to 3,557,270.72, 4,905,717.45 and 3,293,059.16 is: 4,541,351.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,270.72 : 4,905,717.45 = 3,293,059.16 : x
  2. Step 2: Convert to fraction form
    3,557,270.72/4,905,717.45 = 3,293,059.16/x
  3. Step 3: Cross multiply
    3,557,270.72x = 4,905,717.45 × 3,293,059.16
  4. Step 4: Simplify right side
    3,557,270.72x = 16,154,817,785,094.34
  5. Step 5: Solve for x
    x = 16,154,817,785,094.34/3,557,270.72
  6. Step 6: Final answer
    x = 4,541,351.80

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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.