Home / 8,976,970.80-13,467,205.80-3,584,703.60

Finding the Fourth Proportional to 8,976,970.80, 13,467,205.80 and 3,584,703.60

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Solution

The fourth proportional to 8,976,970.80, 13,467,205.80 and 3,584,703.60 is: 5,377,754.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,976,970.80 : 13,467,205.80 = 3,584,703.60 : x
  2. Step 2: Convert to fraction form
    8,976,970.80/13,467,205.80 = 3,584,703.60/x
  3. Step 3: Cross multiply
    8,976,970.80x = 13,467,205.80 × 3,584,703.60
  4. Step 4: Simplify right side
    8,976,970.80x = 48,275,941,113,200.88
  5. Step 5: Solve for x
    x = 48,275,941,113,200.88/8,976,970.80
  6. Step 6: Final answer
    x = 5,377,754.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.