Home / 3,074,529.14-4,614,592.29-1,636,419.90

Finding the Fourth Proportional to 3,074,529.14, 4,614,592.29 and 1,636,419.90

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Solution

The fourth proportional to 3,074,529.14, 4,614,592.29 and 1,636,419.90 is: 2,456,119.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,529.14 : 4,614,592.29 = 1,636,419.90 : x
  2. Step 2: Convert to fraction form
    3,074,529.14/4,614,592.29 = 1,636,419.90/x
  3. Step 3: Cross multiply
    3,074,529.14x = 4,614,592.29 × 1,636,419.90
  4. Step 4: Simplify right side
    3,074,529.14x = 7,551,410,653,742.57
  5. Step 5: Solve for x
    x = 7,551,410,653,742.57/3,074,529.14
  6. Step 6: Final answer
    x = 2,456,119.40

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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.