Home / 8,733,975.63-12,052,934.15-5,065,067.49

Finding the Fourth Proportional to 8,733,975.63, 12,052,934.15 and 5,065,067.49

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Solution

The fourth proportional to 8,733,975.63, 12,052,934.15 and 5,065,067.49 is: 6,989,820.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,733,975.63 : 12,052,934.15 = 5,065,067.49 : x
  2. Step 2: Convert to fraction form
    8,733,975.63/12,052,934.15 = 5,065,067.49/x
  3. Step 3: Cross multiply
    8,733,975.63x = 12,052,934.15 × 5,065,067.49
  4. Step 4: Simplify right side
    8,733,975.63x = 61,048,924,922,275.79
  5. Step 5: Solve for x
    x = 61,048,924,922,275.79/8,733,975.63
  6. Step 6: Final answer
    x = 6,989,820.85

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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.