Home / 2,388,178.62-3,583,667.61-1,713,532.86

Finding the Fourth Proportional to 2,388,178.62, 3,583,667.61 and 1,713,532.86

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Solution

The fourth proportional to 2,388,178.62, 3,583,667.61 and 1,713,532.86 is: 2,571,303.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,178.62 : 3,583,667.61 = 1,713,532.86 : x
  2. Step 2: Convert to fraction form
    2,388,178.62/3,583,667.61 = 1,713,532.86/x
  3. Step 3: Cross multiply
    2,388,178.62x = 3,583,667.61 × 1,713,532.86
  4. Step 4: Simplify right side
    2,388,178.62x = 6,140,732,209,052.67
  5. Step 5: Solve for x
    x = 6,140,732,209,052.67/2,388,178.62
  6. Step 6: Final answer
    x = 2,571,303.57

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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.