Home / 1,924,103-2,655,081.36-1,302,644.04

Finding the Fourth Proportional to 1,924,103, 2,655,081.36 and 1,302,644.04

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Solution

The fourth proportional to 1,924,103, 2,655,081.36 and 1,302,644.04 is: 1,797,526.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,103 : 2,655,081.36 = 1,302,644.04 : x
  2. Step 2: Convert to fraction form
    1,924,103/2,655,081.36 = 1,302,644.04/x
  3. Step 3: Cross multiply
    1,924,103x = 2,655,081.36 × 1,302,644.04
  4. Step 4: Simplify right side
    1,924,103x = 3,458,625,909,319.09
  5. Step 5: Solve for x
    x = 3,458,625,909,319.09/1,924,103
  6. Step 6: Final answer
    x = 1,797,526.38

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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.