Home / 1,361,573.13-2,042,019.34-401,838.25

Finding the Fourth Proportional to 1,361,573.13, 2,042,019.34 and 401,838.25

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Solution

The fourth proportional to 1,361,573.13, 2,042,019.34 and 401,838.25 is: 602,656.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,573.13 : 2,042,019.34 = 401,838.25 : x
  2. Step 2: Convert to fraction form
    1,361,573.13/2,042,019.34 = 401,838.25/x
  3. Step 3: Cross multiply
    1,361,573.13x = 2,042,019.34 × 401,838.25
  4. Step 4: Simplify right side
    1,361,573.13x = 820,561,481,085.19
  5. Step 5: Solve for x
    x = 820,561,481,085.19/1,361,573.13
  6. Step 6: Final answer
    x = 602,656.93

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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.