Home / 6,445,059.66-8,894,004.66-3,544,450.47

Finding the Fourth Proportional to 6,445,059.66, 8,894,004.66 and 3,544,450.47

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Solution

The fourth proportional to 6,445,059.66, 8,894,004.66 and 3,544,450.47 is: 4,891,243.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,445,059.66 : 8,894,004.66 = 3,544,450.47 : x
  2. Step 2: Convert to fraction form
    6,445,059.66/8,894,004.66 = 3,544,450.47/x
  3. Step 3: Cross multiply
    6,445,059.66x = 8,894,004.66 × 3,544,450.47
  4. Step 4: Simplify right side
    6,445,059.66x = 31,524,358,997,319.19
  5. Step 5: Solve for x
    x = 31,524,358,997,319.19/6,445,059.66
  6. Step 6: Final answer
    x = 4,891,243.94

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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.