Home / 3,092,519.36-4,636,915.28-1,386,353.88

Finding the Fourth Proportional to 3,092,519.36, 4,636,915.28 and 1,386,353.88

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Solution

The fourth proportional to 3,092,519.36, 4,636,915.28 and 1,386,353.88 is: 2,078,695.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,519.36 : 4,636,915.28 = 1,386,353.88 : x
  2. Step 2: Convert to fraction form
    3,092,519.36/4,636,915.28 = 1,386,353.88/x
  3. Step 3: Cross multiply
    3,092,519.36x = 4,636,915.28 × 1,386,353.88
  4. Step 4: Simplify right side
    3,092,519.36x = 6,428,405,489,659.29
  5. Step 5: Solve for x
    x = 6,428,405,489,659.29/3,092,519.36
  6. Step 6: Final answer
    x = 2,078,695.31

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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.