Home / 7,703,493.03-10,630,689.68-4,265,660.25

Finding the Fourth Proportional to 7,703,493.03, 10,630,689.68 and 4,265,660.25

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Solution

The fourth proportional to 7,703,493.03, 10,630,689.68 and 4,265,660.25 is: 5,886,538.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,493.03 : 10,630,689.68 = 4,265,660.25 : x
  2. Step 2: Convert to fraction form
    7,703,493.03/10,630,689.68 = 4,265,660.25/x
  3. Step 3: Cross multiply
    7,703,493.03x = 10,630,689.68 × 4,265,660.25
  4. Step 4: Simplify right side
    7,703,493.03x = 45,346,910,376,732.92
  5. Step 5: Solve for x
    x = 45,346,910,376,732.92/7,703,493.03
  6. Step 6: Final answer
    x = 5,886,538.77

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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.