Home / 7,801,030.62-10,765,490.49-4,363,591.50

Finding the Fourth Proportional to 7,801,030.62, 10,765,490.49 and 4,363,591.50

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Solution

The fourth proportional to 7,801,030.62, 10,765,490.49 and 4,363,591.50 is: 6,021,794.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,801,030.62 : 10,765,490.49 = 4,363,591.50 : x
  2. Step 2: Convert to fraction form
    7,801,030.62/10,765,490.49 = 4,363,591.50/x
  3. Step 3: Cross multiply
    7,801,030.62x = 10,765,490.49 × 4,363,591.50
  4. Step 4: Simplify right side
    7,801,030.62x = 46,976,202,795,494.84
  5. Step 5: Solve for x
    x = 46,976,202,795,494.84/7,801,030.62
  6. Step 6: Final answer
    x = 6,021,794.44

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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.