Home / 1,043,516.03-1,563,235.41-719,246.50

Finding the Fourth Proportional to 1,043,516.03, 1,563,235.41 and 719,246.50

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Solution

The fourth proportional to 1,043,516.03, 1,563,235.41 and 719,246.50 is: 1,077,464.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,516.03 : 1,563,235.41 = 719,246.50 : x
  2. Step 2: Convert to fraction form
    1,043,516.03/1,563,235.41 = 719,246.50/x
  3. Step 3: Cross multiply
    1,043,516.03x = 1,563,235.41 × 719,246.50
  4. Step 4: Simplify right side
    1,043,516.03x = 1,124,351,596,107.65
  5. Step 5: Solve for x
    x = 1,124,351,596,107.65/1,043,516.03
  6. Step 6: Final answer
    x = 1,077,464.62

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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.