Home / 6,338,308.95-8,747,064.35-3,584,942.50

Finding the Fourth Proportional to 6,338,308.95, 8,747,064.35 and 3,584,942.50

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Solution

The fourth proportional to 6,338,308.95, 8,747,064.35 and 3,584,942.50 is: 4,947,332.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,338,308.95 : 8,747,064.35 = 3,584,942.50 : x
  2. Step 2: Convert to fraction form
    6,338,308.95/8,747,064.35 = 3,584,942.50/x
  3. Step 3: Cross multiply
    6,338,308.95x = 8,747,064.35 × 3,584,942.50
  4. Step 4: Simplify right side
    6,338,308.95x = 31,357,722,725,644.57
  5. Step 5: Solve for x
    x = 31,357,722,725,644.57/6,338,308.95
  6. Step 6: Final answer
    x = 4,947,332.64

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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.