Home / 2,374,145.43-3,276,381.69-1,456,881.36

Finding the Fourth Proportional to 2,374,145.43, 3,276,381.69 and 1,456,881.36

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Solution

The fourth proportional to 2,374,145.43, 3,276,381.69 and 1,456,881.36 is: 2,010,533.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,145.43 : 3,276,381.69 = 1,456,881.36 : x
  2. Step 2: Convert to fraction form
    2,374,145.43/3,276,381.69 = 1,456,881.36/x
  3. Step 3: Cross multiply
    2,374,145.43x = 3,276,381.69 × 1,456,881.36
  4. Step 4: Simplify right side
    2,374,145.43x = 4,773,299,412,406.30
  5. Step 5: Solve for x
    x = 4,773,299,412,406.30/2,374,145.43
  6. Step 6: Final answer
    x = 2,010,533.71

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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.