Home / 7,401,802.28-10,217,305.86-4,824,110.12

Finding the Fourth Proportional to 7,401,802.28, 10,217,305.86 and 4,824,110.12

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Solution

The fourth proportional to 7,401,802.28, 10,217,305.86 and 4,824,110.12 is: 6,659,109.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,401,802.28 : 10,217,305.86 = 4,824,110.12 : x
  2. Step 2: Convert to fraction form
    7,401,802.28/10,217,305.86 = 4,824,110.12/x
  3. Step 3: Cross multiply
    7,401,802.28x = 10,217,305.86 × 4,824,110.12
  4. Step 4: Simplify right side
    7,401,802.28x = 49,289,408,598,361.30
  5. Step 5: Solve for x
    x = 49,289,408,598,361.30/7,401,802.28
  6. Step 6: Final answer
    x = 6,659,109.06

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1.5x scale

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.