Home / 1,376,089.98-1,899,283.62-795,337.80

Finding the Fourth Proportional to 1,376,089.98, 1,899,283.62 and 795,337.80

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Solution

The fourth proportional to 1,376,089.98, 1,899,283.62 and 795,337.80 is: 1,097,727.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,089.98 : 1,899,283.62 = 795,337.80 : x
  2. Step 2: Convert to fraction form
    1,376,089.98/1,899,283.62 = 795,337.80/x
  3. Step 3: Cross multiply
    1,376,089.98x = 1,899,283.62 × 795,337.80
  4. Step 4: Simplify right side
    1,376,089.98x = 1,510,572,055,906.84
  5. Step 5: Solve for x
    x = 1,510,572,055,906.84/1,376,089.98
  6. Step 6: Final answer
    x = 1,097,727.68

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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.