Home / 6,212,312.69-8,573,344.37-3,732,291.95

Finding the Fourth Proportional to 6,212,312.69, 8,573,344.37 and 3,732,291.95

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Solution

The fourth proportional to 6,212,312.69, 8,573,344.37 and 3,732,291.95 is: 5,150,774.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,212,312.69 : 8,573,344.37 = 3,732,291.95 : x
  2. Step 2: Convert to fraction form
    6,212,312.69/8,573,344.37 = 3,732,291.95/x
  3. Step 3: Cross multiply
    6,212,312.69x = 8,573,344.37 × 3,732,291.95
  4. Step 4: Simplify right side
    6,212,312.69x = 31,998,224,176,728.82
  5. Step 5: Solve for x
    x = 31,998,224,176,728.82/6,212,312.69
  6. Step 6: Final answer
    x = 5,150,774.88

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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.