Home / 1,167,087.06-1,749,158.01-626,001.39

Finding the Fourth Proportional to 1,167,087.06, 1,749,158.01 and 626,001.39

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Solution

The fourth proportional to 1,167,087.06, 1,749,158.01 and 626,001.39 is: 938,212.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,087.06 : 1,749,158.01 = 626,001.39 : x
  2. Step 2: Convert to fraction form
    1,167,087.06/1,749,158.01 = 626,001.39/x
  3. Step 3: Cross multiply
    1,167,087.06x = 1,749,158.01 × 626,001.39
  4. Step 4: Simplify right side
    1,167,087.06x = 1,094,975,345,589.63
  5. Step 5: Solve for x
    x = 1,094,975,345,589.63/1,167,087.06
  6. Step 6: Final answer
    x = 938,212.22

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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.