Home / 2,619,962.35-3,615,511.01-1,474,039.96

Finding the Fourth Proportional to 2,619,962.35, 3,615,511.01 and 1,474,039.96

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Solution

The fourth proportional to 2,619,962.35, 3,615,511.01 and 1,474,039.96 is: 2,034,154.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,962.35 : 3,615,511.01 = 1,474,039.96 : x
  2. Step 2: Convert to fraction form
    2,619,962.35/3,615,511.01 = 1,474,039.96/x
  3. Step 3: Cross multiply
    2,619,962.35x = 3,615,511.01 × 1,474,039.96
  4. Step 4: Simplify right side
    2,619,962.35x = 5,329,407,710,921.90
  5. Step 5: Solve for x
    x = 5,329,407,710,921.90/2,619,962.35
  6. Step 6: Final answer
    x = 2,034,154.31

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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.