Home / 8,429,926.68-11,633,333.40-4,562,446.86

Finding the Fourth Proportional to 8,429,926.68, 11,633,333.40 and 4,562,446.86

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Solution

The fourth proportional to 8,429,926.68, 11,633,333.40 and 4,562,446.86 is: 6,296,195.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,429,926.68 : 11,633,333.40 = 4,562,446.86 : x
  2. Step 2: Convert to fraction form
    8,429,926.68/11,633,333.40 = 4,562,446.86/x
  3. Step 3: Cross multiply
    8,429,926.68x = 11,633,333.40 × 4,562,446.86
  4. Step 4: Simplify right side
    8,429,926.68x = 53,076,465,442,163.13
  5. Step 5: Solve for x
    x = 53,076,465,442,163.13/8,429,926.68
  6. Step 6: Final answer
    x = 6,296,195.38

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1.5x scale

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.