Home / 7,703,394.71-10,631,005.04-4,265,635.64

Finding the Fourth Proportional to 7,703,394.71, 10,631,005.04 and 4,265,635.64

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Solution

The fourth proportional to 7,703,394.71, 10,631,005.04 and 4,265,635.64 is: 5,886,754.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,394.71 : 10,631,005.04 = 4,265,635.64 : x
  2. Step 2: Convert to fraction form
    7,703,394.71/10,631,005.04 = 4,265,635.64/x
  3. Step 3: Cross multiply
    7,703,394.71x = 10,631,005.04 × 4,265,635.64
  4. Step 4: Simplify right side
    7,703,394.71x = 45,347,993,945,152.69
  5. Step 5: Solve for x
    x = 45,347,993,945,152.69/7,703,394.71
  6. Step 6: Final answer
    x = 5,886,754.56

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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.