Home / 4,496,144.40-6,746,430.72-2,099,640.72

Finding the Fourth Proportional to 4,496,144.40, 6,746,430.72 and 2,099,640.72

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Solution

The fourth proportional to 4,496,144.40, 6,746,430.72 and 2,099,640.72 is: 3,150,495.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,496,144.40 : 6,746,430.72 = 2,099,640.72 : x
  2. Step 2: Convert to fraction form
    4,496,144.40/6,746,430.72 = 2,099,640.72/x
  3. Step 3: Cross multiply
    4,496,144.40x = 6,746,430.72 × 2,099,640.72
  4. Step 4: Simplify right side
    4,496,144.40x = 14,165,080,654,370.92
  5. Step 5: Solve for x
    x = 14,165,080,654,370.92/4,496,144.40
  6. Step 6: Final answer
    x = 3,150,495.05

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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.