Home / 1,003,482.82-1,384,807.01-544,597.27

Finding the Fourth Proportional to 1,003,482.82, 1,384,807.01 and 544,597.27

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Solution

The fourth proportional to 1,003,482.82, 1,384,807.01 and 544,597.27 is: 751,544.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,482.82 : 1,384,807.01 = 544,597.27 : x
  2. Step 2: Convert to fraction form
    1,003,482.82/1,384,807.01 = 544,597.27/x
  3. Step 3: Cross multiply
    1,003,482.82x = 1,384,807.01 × 544,597.27
  4. Step 4: Simplify right side
    1,003,482.82x = 754,162,117,122.86
  5. Step 5: Solve for x
    x = 754,162,117,122.86/1,003,482.82
  6. Step 6: Final answer
    x = 751,544.62

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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.