Home / 6,545,904.80-9,028,695.20-4,369,350.56

Finding the Fourth Proportional to 6,545,904.80, 9,028,695.20 and 4,369,350.56

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Solution

The fourth proportional to 6,545,904.80, 9,028,695.20 and 4,369,350.56 is: 6,026,597.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545,904.80 : 9,028,695.20 = 4,369,350.56 : x
  2. Step 2: Convert to fraction form
    6,545,904.80/9,028,695.20 = 4,369,350.56/x
  3. Step 3: Cross multiply
    6,545,904.80x = 9,028,695.20 × 4,369,350.56
  4. Step 4: Simplify right side
    6,545,904.80x = 39,449,534,428,189.30
  5. Step 5: Solve for x
    x = 39,449,534,428,189.30/6,545,904.80
  6. Step 6: Final answer
    x = 6,026,597.64

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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.