Home / 4,455,379.48-6,148,259.22-2,418,145.24

Finding the Fourth Proportional to 4,455,379.48, 6,148,259.22 and 2,418,145.24

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Solution

The fourth proportional to 4,455,379.48, 6,148,259.22 and 2,418,145.24 is: 3,336,951.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,379.48 : 6,148,259.22 = 2,418,145.24 : x
  2. Step 2: Convert to fraction form
    4,455,379.48/6,148,259.22 = 2,418,145.24/x
  3. Step 3: Cross multiply
    4,455,379.48x = 6,148,259.22 × 2,418,145.24
  4. Step 4: Simplify right side
    4,455,379.48x = 14,867,383,767,129.11
  5. Step 5: Solve for x
    x = 14,867,383,767,129.11/4,455,379.48
  6. Step 6: Final answer
    x = 3,336,951.17

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Double scale
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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.