Home / 3,864,991.76-5,334,180.72-2,337,109.84

Finding the Fourth Proportional to 3,864,991.76, 5,334,180.72 and 2,337,109.84

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Solution

The fourth proportional to 3,864,991.76, 5,334,180.72 and 2,337,109.84 is: 3,225,509.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,864,991.76 : 5,334,180.72 = 2,337,109.84 : x
  2. Step 2: Convert to fraction form
    3,864,991.76/5,334,180.72 = 2,337,109.84/x
  3. Step 3: Cross multiply
    3,864,991.76x = 5,334,180.72 × 2,337,109.84
  4. Step 4: Simplify right side
    3,864,991.76x = 12,466,566,249,050.28
  5. Step 5: Solve for x
    x = 12,466,566,249,050.28/3,864,991.76
  6. Step 6: Final answer
    x = 3,225,509.14

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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.