Home / 6,890,518-10,335,864.52-2,402,794

Finding the Fourth Proportional to 6,890,518, 10,335,864.52 and 2,402,794

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Solution

The fourth proportional to 6,890,518, 10,335,864.52 and 2,402,794 is: 3,604,221.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,890,518 : 10,335,864.52 = 2,402,794 : x
  2. Step 2: Convert to fraction form
    6,890,518/10,335,864.52 = 2,402,794/x
  3. Step 3: Cross multiply
    6,890,518x = 10,335,864.52 × 2,402,794
  4. Step 4: Simplify right side
    6,890,518x = 24,834,953,253,468.88
  5. Step 5: Solve for x
    x = 24,834,953,253,468.88/6,890,518
  6. Step 6: Final answer
    x = 3,604,221.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.