Home / 5,633,171.45-7,774,194.14-3,152,640.70

Finding the Fourth Proportional to 5,633,171.45, 7,774,194.14 and 3,152,640.70

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Solution

The fourth proportional to 5,633,171.45, 7,774,194.14 and 3,152,640.70 is: 4,350,877.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,633,171.45 : 7,774,194.14 = 3,152,640.70 : x
  2. Step 2: Convert to fraction form
    5,633,171.45/7,774,194.14 = 3,152,640.70/x
  3. Step 3: Cross multiply
    5,633,171.45x = 7,774,194.14 × 3,152,640.70
  4. Step 4: Simplify right side
    5,633,171.45x = 24,509,240,855,465.50
  5. Step 5: Solve for x
    x = 24,509,240,855,465.50/5,633,171.45
  6. Step 6: Final answer
    x = 4,350,877.84

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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.