Home / 2,507,326.35-3,460,013.33-1,361,380.47

Finding the Fourth Proportional to 2,507,326.35, 3,460,013.33 and 1,361,380.47

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Solution

The fourth proportional to 2,507,326.35, 3,460,013.33 and 1,361,380.47 is: 1,878,652.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,326.35 : 3,460,013.33 = 1,361,380.47 : x
  2. Step 2: Convert to fraction form
    2,507,326.35/3,460,013.33 = 1,361,380.47/x
  3. Step 3: Cross multiply
    2,507,326.35x = 3,460,013.33 × 1,361,380.47
  4. Step 4: Simplify right side
    2,507,326.35x = 4,710,394,566,594.76
  5. Step 5: Solve for x
    x = 4,710,394,566,594.76/2,507,326.35
  6. Step 6: Final answer
    x = 1,878,652.36

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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.