Home / 8,440,179.01-11,647,458.59-4,572,700.36

Finding the Fourth Proportional to 8,440,179.01, 11,647,458.59 and 4,572,700.36

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Solution

The fourth proportional to 8,440,179.01, 11,647,458.59 and 4,572,700.36 is: 6,310,332.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,440,179.01 : 11,647,458.59 = 4,572,700.36 : x
  2. Step 2: Convert to fraction form
    8,440,179.01/11,647,458.59 = 4,572,700.36/x
  3. Step 3: Cross multiply
    8,440,179.01x = 11,647,458.59 × 4,572,700.36
  4. Step 4: Simplify right side
    8,440,179.01x = 53,260,338,035,595.95
  5. Step 5: Solve for x
    x = 53,260,338,035,595.95/8,440,179.01
  6. Step 6: Final answer
    x = 6,310,332.75

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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.