Home / 7,504,848.84-10,356,700.26-4,067,089.87

Finding the Fourth Proportional to 7,504,848.84, 10,356,700.26 and 4,067,089.87

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Solution

The fourth proportional to 7,504,848.84, 10,356,700.26 and 4,067,089.87 is: 5,612,588.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,504,848.84 : 10,356,700.26 = 4,067,089.87 : x
  2. Step 2: Convert to fraction form
    7,504,848.84/10,356,700.26 = 4,067,089.87/x
  3. Step 3: Cross multiply
    7,504,848.84x = 10,356,700.26 × 4,067,089.87
  4. Step 4: Simplify right side
    7,504,848.84x = 42,121,630,719,392.45
  5. Step 5: Solve for x
    x = 42,121,630,719,392.45/7,504,848.84
  6. Step 6: Final answer
    x = 5,612,588.82

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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.