Home / 6,853,907.91-10,281,145.77-5,653,594.83

Finding the Fourth Proportional to 6,853,907.91, 10,281,145.77 and 5,653,594.83

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Solution

The fourth proportional to 6,853,907.91, 10,281,145.77 and 5,653,594.83 is: 8,480,626.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,853,907.91 : 10,281,145.77 = 5,653,594.83 : x
  2. Step 2: Convert to fraction form
    6,853,907.91/10,281,145.77 = 5,653,594.83/x
  3. Step 3: Cross multiply
    6,853,907.91x = 10,281,145.77 × 5,653,594.83
  4. Step 4: Simplify right side
    6,853,907.91x = 58,125,432,571,748.37
  5. Step 5: Solve for x
    x = 58,125,432,571,748.37/6,853,907.91
  6. Step 6: Final answer
    x = 8,480,626.43

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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.