Home / 2,746,409.96-4,119,614.81-924,622.56

Finding the Fourth Proportional to 2,746,409.96, 4,119,614.81 and 924,622.56

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Solution

The fourth proportional to 2,746,409.96, 4,119,614.81 and 924,622.56 is: 1,386,933.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,409.96 : 4,119,614.81 = 924,622.56 : x
  2. Step 2: Convert to fraction form
    2,746,409.96/4,119,614.81 = 924,622.56/x
  3. Step 3: Cross multiply
    2,746,409.96x = 4,119,614.81 × 924,622.56
  4. Step 4: Simplify right side
    2,746,409.96x = 3,809,088,790,680.34
  5. Step 5: Solve for x
    x = 3,809,088,790,680.34/2,746,409.96
  6. Step 6: Final answer
    x = 1,386,933.79

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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.