Home / 1,494,141.18-2,239,880.04-547,290.24

Finding the Fourth Proportional to 1,494,141.18, 2,239,880.04 and 547,290.24

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Solution

The fourth proportional to 1,494,141.18, 2,239,880.04 and 547,290.24 is: 820,447.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,141.18 : 2,239,880.04 = 547,290.24 : x
  2. Step 2: Convert to fraction form
    1,494,141.18/2,239,880.04 = 547,290.24/x
  3. Step 3: Cross multiply
    1,494,141.18x = 2,239,880.04 × 547,290.24
  4. Step 4: Simplify right side
    1,494,141.18x = 1,225,864,484,662.81
  5. Step 5: Solve for x
    x = 1,225,864,484,662.81/1,494,141.18
  6. Step 6: Final answer
    x = 820,447.56

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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.