Home / 1,762,876.09-2,644,100.90-483,587.71

Finding the Fourth Proportional to 1,762,876.09, 2,644,100.90 and 483,587.71

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Solution

The fourth proportional to 1,762,876.09, 2,644,100.90 and 483,587.71 is: 725,323.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,876.09 : 2,644,100.90 = 483,587.71 : x
  2. Step 2: Convert to fraction form
    1,762,876.09/2,644,100.90 = 483,587.71/x
  3. Step 3: Cross multiply
    1,762,876.09x = 2,644,100.90 × 483,587.71
  4. Step 4: Simplify right side
    1,762,876.09x = 1,278,654,699,239.94
  5. Step 5: Solve for x
    x = 1,278,654,699,239.94/1,762,876.09
  6. Step 6: Final answer
    x = 725,323.07

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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.