Home / 1,817,421.44-2,508,058.08-1,001,654.24

Finding the Fourth Proportional to 1,817,421.44, 2,508,058.08 and 1,001,654.24

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Solution

The fourth proportional to 1,817,421.44, 2,508,058.08 and 1,001,654.24 is: 1,382,291.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,421.44 : 2,508,058.08 = 1,001,654.24 : x
  2. Step 2: Convert to fraction form
    1,817,421.44/2,508,058.08 = 1,001,654.24/x
  3. Step 3: Cross multiply
    1,817,421.44x = 2,508,058.08 × 1,001,654.24
  4. Step 4: Simplify right side
    1,817,421.44x = 2,512,207,009,998.26
  5. Step 5: Solve for x
    x = 2,512,207,009,998.26/1,817,421.44
  6. Step 6: Final answer
    x = 1,382,291.94

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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.