Home / 3,571,006.74-4,928,773.95-2,347,425.30

Finding the Fourth Proportional to 3,571,006.74, 4,928,773.95 and 2,347,425.30

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Solution

The fourth proportional to 3,571,006.74, 4,928,773.95 and 2,347,425.30 is: 3,239,962.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,006.74 : 4,928,773.95 = 2,347,425.30 : x
  2. Step 2: Convert to fraction form
    3,571,006.74/4,928,773.95 = 2,347,425.30/x
  3. Step 3: Cross multiply
    3,571,006.74x = 4,928,773.95 × 2,347,425.30
  4. Step 4: Simplify right side
    3,571,006.74x = 11,569,928,668,210.93
  5. Step 5: Solve for x
    x = 11,569,928,668,210.93/3,571,006.74
  6. Step 6: Final answer
    x = 3,239,962.71

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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.