Home / 3,984,041.28-5,497,911.99-2,265,124.89

Finding the Fourth Proportional to 3,984,041.28, 5,497,911.99 and 2,265,124.89

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Solution

The fourth proportional to 3,984,041.28, 5,497,911.99 and 2,265,124.89 is: 3,125,835.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984,041.28 : 5,497,911.99 = 2,265,124.89 : x
  2. Step 2: Convert to fraction form
    3,984,041.28/5,497,911.99 = 2,265,124.89/x
  3. Step 3: Cross multiply
    3,984,041.28x = 5,497,911.99 × 2,265,124.89
  4. Step 4: Simplify right side
    3,984,041.28x = 12,453,457,291,578.43
  5. Step 5: Solve for x
    x = 12,453,457,291,578.43/3,984,041.28
  6. Step 6: Final answer
    x = 3,125,835.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.