Home / 1,361,808.66-2,042,384.94-603,230.70

Finding the Fourth Proportional to 1,361,808.66, 2,042,384.94 and 603,230.70

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Solution

The fourth proportional to 1,361,808.66, 2,042,384.94 and 603,230.70 is: 904,700.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,808.66 : 2,042,384.94 = 603,230.70 : x
  2. Step 2: Convert to fraction form
    1,361,808.66/2,042,384.94 = 603,230.70/x
  3. Step 3: Cross multiply
    1,361,808.66x = 2,042,384.94 × 603,230.70
  4. Step 4: Simplify right side
    1,361,808.66x = 1,232,029,297,025.66
  5. Step 5: Solve for x
    x = 1,232,029,297,025.66/1,361,808.66
  6. Step 6: Final answer
    x = 904,700.74

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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.