Home / 8,857,764.60-13,285,955.70-3,465,367.80

Finding the Fourth Proportional to 8,857,764.60, 13,285,955.70 and 3,465,367.80

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Solution

The fourth proportional to 8,857,764.60, 13,285,955.70 and 3,465,367.80 is: 5,197,781.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,857,764.60 : 13,285,955.70 = 3,465,367.80 : x
  2. Step 2: Convert to fraction form
    8,857,764.60/13,285,955.70 = 3,465,367.80/x
  3. Step 3: Cross multiply
    8,857,764.60x = 13,285,955.70 × 3,465,367.80
  4. Step 4: Simplify right side
    8,857,764.60x = 46,040,723,075,006.45
  5. Step 5: Solve for x
    x = 46,040,723,075,006.45/8,857,764.60
  6. Step 6: Final answer
    x = 5,197,781.29

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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.