Home / 1,751,772.96-2,626,842.96-910,098.72

Finding the Fourth Proportional to 1,751,772.96, 2,626,842.96 and 910,098.72

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Solution

The fourth proportional to 1,751,772.96, 2,626,842.96 and 910,098.72 is: 1,364,723.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,772.96 : 2,626,842.96 = 910,098.72 : x
  2. Step 2: Convert to fraction form
    1,751,772.96/2,626,842.96 = 910,098.72/x
  3. Step 3: Cross multiply
    1,751,772.96x = 2,626,842.96 × 910,098.72
  4. Step 4: Simplify right side
    1,751,772.96x = 2,390,686,415,537.01
  5. Step 5: Solve for x
    x = 2,390,686,415,537.01/1,751,772.96
  6. Step 6: Final answer
    x = 1,364,723.89

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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.