Home / 802,525.98-1,107,303.96-544,438.11

Finding the Fourth Proportional to 802,525.98, 1,107,303.96 and 544,438.11

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Solution

The fourth proportional to 802,525.98, 1,107,303.96 and 544,438.11 is: 751,201.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,525.98 : 1,107,303.96 = 544,438.11 : x
  2. Step 2: Convert to fraction form
    802,525.98/1,107,303.96 = 544,438.11/x
  3. Step 3: Cross multiply
    802,525.98x = 1,107,303.96 × 544,438.11
  4. Step 4: Simplify right side
    802,525.98x = 602,858,475,177.92
  5. Step 5: Solve for x
    x = 602,858,475,177.92/802,525.98
  6. Step 6: Final answer
    x = 751,201.19

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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.