Home / 1,339,150.46-2,008,503.61-440,603.15

Finding the Fourth Proportional to 1,339,150.46, 2,008,503.61 and 440,603.15

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Solution

The fourth proportional to 1,339,150.46, 2,008,503.61 and 440,603.15 is: 660,831.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,150.46 : 2,008,503.61 = 440,603.15 : x
  2. Step 2: Convert to fraction form
    1,339,150.46/2,008,503.61 = 440,603.15/x
  3. Step 3: Cross multiply
    1,339,150.46x = 2,008,503.61 × 440,603.15
  4. Step 4: Simplify right side
    1,339,150.46x = 884,953,006,208.35
  5. Step 5: Solve for x
    x = 884,953,006,208.35/1,339,150.46
  6. Step 6: Final answer
    x = 660,831.65

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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.