Home / 6,246,240.85-9,369,516.80-1,758,486.61

Finding the Fourth Proportional to 6,246,240.85, 9,369,516.80 and 1,758,486.61

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Solution

The fourth proportional to 6,246,240.85, 9,369,516.80 and 1,758,486.61 is: 2,637,773.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,246,240.85 : 9,369,516.80 = 1,758,486.61 : x
  2. Step 2: Convert to fraction form
    6,246,240.85/9,369,516.80 = 1,758,486.61/x
  3. Step 3: Cross multiply
    6,246,240.85x = 9,369,516.80 × 1,758,486.61
  4. Step 4: Simplify right side
    6,246,240.85x = 16,476,169,834,970.05
  5. Step 5: Solve for x
    x = 16,476,169,834,970.05/6,246,240.85
  6. Step 6: Final answer
    x = 2,637,773.70

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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.