Home / 6,474,914.55-8,935,383.69-3,574,307.43

Finding the Fourth Proportional to 6,474,914.55, 8,935,383.69 and 3,574,307.43

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Solution

The fourth proportional to 6,474,914.55, 8,935,383.69 and 3,574,307.43 is: 4,932,545.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,914.55 : 8,935,383.69 = 3,574,307.43 : x
  2. Step 2: Convert to fraction form
    6,474,914.55/8,935,383.69 = 3,574,307.43/x
  3. Step 3: Cross multiply
    6,474,914.55x = 8,935,383.69 × 3,574,307.43
  4. Step 4: Simplify right side
    6,474,914.55x = 31,937,808,313,067.82
  5. Step 5: Solve for x
    x = 31,937,808,313,067.82/6,474,914.55
  6. Step 6: Final answer
    x = 4,932,545.14

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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.