Home / 3,428,369.55-5,142,598.07-2,363,125.59

Finding the Fourth Proportional to 3,428,369.55, 5,142,598.07 and 2,363,125.59

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Solution

The fourth proportional to 3,428,369.55, 5,142,598.07 and 2,363,125.59 is: 3,544,718.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,428,369.55 : 5,142,598.07 = 2,363,125.59 : x
  2. Step 2: Convert to fraction form
    3,428,369.55/5,142,598.07 = 2,363,125.59/x
  3. Step 3: Cross multiply
    3,428,369.55x = 5,142,598.07 × 2,363,125.59
  4. Step 4: Simplify right side
    3,428,369.55x = 12,152,605,086,485.98
  5. Step 5: Solve for x
    x = 12,152,605,086,485.98/3,428,369.55
  6. Step 6: Final answer
    x = 3,544,718.53

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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.