Home / 4,136,797.02-6,205,197.15-1,297,130.61

Finding the Fourth Proportional to 4,136,797.02, 6,205,197.15 and 1,297,130.61

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Solution

The fourth proportional to 4,136,797.02, 6,205,197.15 and 1,297,130.61 is: 1,945,696.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,797.02 : 6,205,197.15 = 1,297,130.61 : x
  2. Step 2: Convert to fraction form
    4,136,797.02/6,205,197.15 = 1,297,130.61/x
  3. Step 3: Cross multiply
    4,136,797.02x = 6,205,197.15 × 1,297,130.61
  4. Step 4: Simplify right side
    4,136,797.02x = 8,048,951,164,349.76
  5. Step 5: Solve for x
    x = 8,048,951,164,349.76/4,136,797.02
  6. Step 6: Final answer
    x = 1,945,696.42

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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.