Home / 2,833,022.64-4,250,364.66-913,895.40

Finding the Fourth Proportional to 2,833,022.64, 4,250,364.66 and 913,895.40

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Solution

The fourth proportional to 2,833,022.64, 4,250,364.66 and 913,895.40 is: 1,371,111.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,022.64 : 4,250,364.66 = 913,895.40 : x
  2. Step 2: Convert to fraction form
    2,833,022.64/4,250,364.66 = 913,895.40/x
  3. Step 3: Cross multiply
    2,833,022.64x = 4,250,364.66 × 913,895.40
  4. Step 4: Simplify right side
    2,833,022.64x = 3,884,388,711,096.56
  5. Step 5: Solve for x
    x = 3,884,388,711,096.56/2,833,022.64
  6. Step 6: Final answer
    x = 1,371,111.07

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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.