Home / 8,589,093.60-12,883,303.74-2,909,317.71

Finding the Fourth Proportional to 8,589,093.60, 12,883,303.74 and 2,909,317.71

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Solution

The fourth proportional to 8,589,093.60, 12,883,303.74 and 2,909,317.71 is: 4,363,862.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,589,093.60 : 12,883,303.74 = 2,909,317.71 : x
  2. Step 2: Convert to fraction form
    8,589,093.60/12,883,303.74 = 2,909,317.71/x
  3. Step 3: Cross multiply
    8,589,093.60x = 12,883,303.74 × 2,909,317.71
  4. Step 4: Simplify right side
    8,589,093.60x = 37,481,623,734,091.23
  5. Step 5: Solve for x
    x = 37,481,623,734,091.23/8,589,093.60
  6. Step 6: Final answer
    x = 4,363,862.53

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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.