Home / 11,274,915.61-15,559,425.44-6,118,278.22

Finding the Fourth Proportional to 11,274,915.61, 15,559,425.44 and 6,118,278.22

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Solution

The fourth proportional to 11,274,915.61, 15,559,425.44 and 6,118,278.22 is: 8,443,246.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,274,915.61 : 15,559,425.44 = 6,118,278.22 : x
  2. Step 2: Convert to fraction form
    11,274,915.61/15,559,425.44 = 6,118,278.22/x
  3. Step 3: Cross multiply
    11,274,915.61x = 15,559,425.44 × 6,118,278.22
  4. Step 4: Simplify right side
    11,274,915.61x = 95,196,893,785,265.91
  5. Step 5: Solve for x
    x = 95,196,893,785,265.91/11,274,915.61
  6. Step 6: Final answer
    x = 8,443,246.68

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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.