Home / 1,817,634.96-2,508,445.80-1,001,837.52

Finding the Fourth Proportional to 1,817,634.96, 2,508,445.80 and 1,001,837.52

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Solution

The fourth proportional to 1,817,634.96, 2,508,445.80 and 1,001,837.52 is: 1,382,596.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,634.96 : 2,508,445.80 = 1,001,837.52 : x
  2. Step 2: Convert to fraction form
    1,817,634.96/2,508,445.80 = 1,001,837.52/x
  3. Step 3: Cross multiply
    1,817,634.96x = 2,508,445.80 × 1,001,837.52
  4. Step 4: Simplify right side
    1,817,634.96x = 2,513,055,119,326.42
  5. Step 5: Solve for x
    x = 2,513,055,119,326.42/1,817,634.96
  6. Step 6: Final answer
    x = 1,382,596.16

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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.