Home / 8,600,622.07-11,868,855.02-4,733,143.23

Finding the Fourth Proportional to 8,600,622.07, 11,868,855.02 and 4,733,143.23

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Solution

The fourth proportional to 8,600,622.07, 11,868,855.02 and 4,733,143.23 is: 6,531,735.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,600,622.07 : 11,868,855.02 = 4,733,143.23 : x
  2. Step 2: Convert to fraction form
    8,600,622.07/11,868,855.02 = 4,733,143.23/x
  3. Step 3: Cross multiply
    8,600,622.07x = 11,868,855.02 × 4,733,143.23
  4. Step 4: Simplify right side
    8,600,622.07x = 56,176,990,726,420.23
  5. Step 5: Solve for x
    x = 56,176,990,726,420.23/8,600,622.07
  6. Step 6: Final answer
    x = 6,531,735.76

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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.