Home / 8,443,007.22-11,651,360.05-4,575,528.38

Finding the Fourth Proportional to 8,443,007.22, 11,651,360.05 and 4,575,528.38

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Solution

The fourth proportional to 8,443,007.22, 11,651,360.05 and 4,575,528.38 is: 6,314,234.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,443,007.22 : 11,651,360.05 = 4,575,528.38 : x
  2. Step 2: Convert to fraction form
    8,443,007.22/11,651,360.05 = 4,575,528.38/x
  3. Step 3: Cross multiply
    8,443,007.22x = 11,651,360.05 × 4,575,528.38
  4. Step 4: Simplify right side
    8,443,007.22x = 53,311,128,539,585.51
  5. Step 5: Solve for x
    x = 53,311,128,539,585.51/8,443,007.22
  6. Step 6: Final answer
    x = 6,314,234.63

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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.