Home / 6,129,932.39-8,459,306.07-3,553,107.83

Finding the Fourth Proportional to 6,129,932.39, 8,459,306.07 and 3,553,107.83

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Solution

The fourth proportional to 6,129,932.39, 8,459,306.07 and 3,553,107.83 is: 4,903,288.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,932.39 : 8,459,306.07 = 3,553,107.83 : x
  2. Step 2: Convert to fraction form
    6,129,932.39/8,459,306.07 = 3,553,107.83/x
  3. Step 3: Cross multiply
    6,129,932.39x = 8,459,306.07 × 3,553,107.83
  4. Step 4: Simplify right side
    6,129,932.39x = 30,056,826,633,683.53
  5. Step 5: Solve for x
    x = 30,056,826,633,683.53/6,129,932.39
  6. Step 6: Final answer
    x = 4,903,288.44

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1.5x scale

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.