Home / 6,545,067.58-9,032,107.12-3,604,828.20

Finding the Fourth Proportional to 6,545,067.58, 9,032,107.12 and 3,604,828.20

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Solution

The fourth proportional to 6,545,067.58, 9,032,107.12 and 3,604,828.20 is: 4,974,615.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545,067.58 : 9,032,107.12 = 3,604,828.20 : x
  2. Step 2: Convert to fraction form
    6,545,067.58/9,032,107.12 = 3,604,828.20/x
  3. Step 3: Cross multiply
    6,545,067.58x = 9,032,107.12 × 3,604,828.20
  4. Step 4: Simplify right side
    6,545,067.58x = 32,559,194,451,596.78
  5. Step 5: Solve for x
    x = 32,559,194,451,596.78/6,545,067.58
  6. Step 6: Final answer
    x = 4,974,615.47

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1.5x scale

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.