Home / 1,767,529.98-2,439,261.81-1,003,654.62

Finding the Fourth Proportional to 1,767,529.98, 2,439,261.81 and 1,003,654.62

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Solution

The fourth proportional to 1,767,529.98, 2,439,261.81 and 1,003,654.62 is: 1,385,083.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,529.98 : 2,439,261.81 = 1,003,654.62 : x
  2. Step 2: Convert to fraction form
    1,767,529.98/2,439,261.81 = 1,003,654.62/x
  3. Step 3: Cross multiply
    1,767,529.98x = 2,439,261.81 × 1,003,654.62
  4. Step 4: Simplify right side
    1,767,529.98x = 2,448,176,384,996.06
  5. Step 5: Solve for x
    x = 2,448,176,384,996.06/1,767,529.98
  6. Step 6: Final answer
    x = 1,385,083.37

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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.