Home / 1,174,519.80-1,761,779.70-1,003,277.70

Finding the Fourth Proportional to 1,174,519.80, 1,761,779.70 and 1,003,277.70

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Solution

The fourth proportional to 1,174,519.80, 1,761,779.70 and 1,003,277.70 is: 1,504,916.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,519.80 : 1,761,779.70 = 1,003,277.70 : x
  2. Step 2: Convert to fraction form
    1,174,519.80/1,761,779.70 = 1,003,277.70/x
  3. Step 3: Cross multiply
    1,174,519.80x = 1,761,779.70 × 1,003,277.70
  4. Step 4: Simplify right side
    1,174,519.80x = 1,767,554,285,322.69
  5. Step 5: Solve for x
    x = 1,767,554,285,322.69/1,174,519.80
  6. Step 6: Final answer
    x = 1,504,916.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.