Home / 8,283,595.32-11,431,252.56-4,562,354.88

Finding the Fourth Proportional to 8,283,595.32, 11,431,252.56 and 4,562,354.88

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Solution

The fourth proportional to 8,283,595.32, 11,431,252.56 and 4,562,354.88 is: 6,295,989.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,283,595.32 : 11,431,252.56 = 4,562,354.88 : x
  2. Step 2: Convert to fraction form
    8,283,595.32/11,431,252.56 = 4,562,354.88/x
  3. Step 3: Cross multiply
    8,283,595.32x = 11,431,252.56 × 4,562,354.88
  4. Step 4: Simplify right side
    8,283,595.32x = 52,153,430,878,816.72
  5. Step 5: Solve for x
    x = 52,153,430,878,816.72/8,283,595.32
  6. Step 6: Final answer
    x = 6,295,989.71

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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.