Home / 1,847,929-2,550,142.02-1,000,057

Finding the Fourth Proportional to 1,847,929, 2,550,142.02 and 1,000,057

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Solution

The fourth proportional to 1,847,929, 2,550,142.02 and 1,000,057 is: 1,380,078.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,929 : 2,550,142.02 = 1,000,057 : x
  2. Step 2: Convert to fraction form
    1,847,929/2,550,142.02 = 1,000,057/x
  3. Step 3: Cross multiply
    1,847,929x = 2,550,142.02 × 1,000,057
  4. Step 4: Simplify right side
    1,847,929x = 2,550,287,378,095.14
  5. Step 5: Solve for x
    x = 2,550,287,378,095.14/1,847,929
  6. Step 6: Final answer
    x = 1,380,078.66

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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.