Home / 7,056,529.75-10,585,360.44-2,681,764.86

Finding the Fourth Proportional to 7,056,529.75, 10,585,360.44 and 2,681,764.86

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Solution

The fourth proportional to 7,056,529.75, 10,585,360.44 and 2,681,764.86 is: 4,022,862.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,056,529.75 : 10,585,360.44 = 2,681,764.86 : x
  2. Step 2: Convert to fraction form
    7,056,529.75/10,585,360.44 = 2,681,764.86/x
  3. Step 3: Cross multiply
    7,056,529.75x = 10,585,360.44 × 2,681,764.86
  4. Step 4: Simplify right side
    7,056,529.75x = 28,387,447,658,426.14
  5. Step 5: Solve for x
    x = 28,387,447,658,426.14/7,056,529.75
  6. Step 6: Final answer
    x = 4,022,862.32

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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.