Home / 4,320,197.33-5,961,756.80-2,386,416.29

Finding the Fourth Proportional to 4,320,197.33, 5,961,756.80 and 2,386,416.29

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Solution

The fourth proportional to 4,320,197.33, 5,961,756.80 and 2,386,416.29 is: 3,293,190.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,320,197.33 : 5,961,756.80 = 2,386,416.29 : x
  2. Step 2: Convert to fraction form
    4,320,197.33/5,961,756.80 = 2,386,416.29/x
  3. Step 3: Cross multiply
    4,320,197.33x = 5,961,756.80 × 2,386,416.29
  4. Step 4: Simplify right side
    4,320,197.33x = 14,227,233,520,695.53
  5. Step 5: Solve for x
    x = 14,227,233,520,695.53/4,320,197.33
  6. Step 6: Final answer
    x = 3,293,190.67

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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.