Home / 1,339,463.58-2,009,472.18-440,959.24

Finding the Fourth Proportional to 1,339,463.58, 2,009,472.18 and 440,959.24

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Solution

The fourth proportional to 1,339,463.58, 2,009,472.18 and 440,959.24 is: 661,529.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,463.58 : 2,009,472.18 = 440,959.24 : x
  2. Step 2: Convert to fraction form
    1,339,463.58/2,009,472.18 = 440,959.24/x
  3. Step 3: Cross multiply
    1,339,463.58x = 2,009,472.18 × 440,959.24
  4. Step 4: Simplify right side
    1,339,463.58x = 886,095,325,293.94
  5. Step 5: Solve for x
    x = 886,095,325,293.94/1,339,463.58
  6. Step 6: Final answer
    x = 661,529.99

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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.