Home / 6,820,937.83-9,410,658.73-4,861,124.61

Finding the Fourth Proportional to 6,820,937.83, 9,410,658.73 and 4,861,124.61

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Solution

The fourth proportional to 6,820,937.83, 9,410,658.73 and 4,861,124.61 is: 6,706,758.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,820,937.83 : 9,410,658.73 = 4,861,124.61 : x
  2. Step 2: Convert to fraction form
    6,820,937.83/9,410,658.73 = 4,861,124.61/x
  3. Step 3: Cross multiply
    6,820,937.83x = 9,410,658.73 × 4,861,124.61
  4. Step 4: Simplify right side
    6,820,937.83x = 45,746,384,748,714.35
  5. Step 5: Solve for x
    x = 45,746,384,748,714.35/6,820,937.83
  6. Step 6: Final answer
    x = 6,706,758.79

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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.