Home / 7,097,140.40-9,794,044.02-4,041,354.56

Finding the Fourth Proportional to 7,097,140.40, 9,794,044.02 and 4,041,354.56

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Solution

The fourth proportional to 7,097,140.40, 9,794,044.02 and 4,041,354.56 is: 5,577,063.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,097,140.40 : 9,794,044.02 = 4,041,354.56 : x
  2. Step 2: Convert to fraction form
    7,097,140.40/9,794,044.02 = 4,041,354.56/x
  3. Step 3: Cross multiply
    7,097,140.40x = 9,794,044.02 × 4,041,354.56
  4. Step 4: Simplify right side
    7,097,140.40x = 39,581,204,461,067.73
  5. Step 5: Solve for x
    x = 39,581,204,461,067.73/7,097,140.40
  6. Step 6: Final answer
    x = 5,577,063.75

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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.