Home / 3,104,448.55-4,656,318.08-830,150.27

Finding the Fourth Proportional to 3,104,448.55, 4,656,318.08 and 830,150.27

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Solution

The fourth proportional to 3,104,448.55, 4,656,318.08 and 830,150.27 is: 1,245,130.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,448.55 : 4,656,318.08 = 830,150.27 : x
  2. Step 2: Convert to fraction form
    3,104,448.55/4,656,318.08 = 830,150.27/x
  3. Step 3: Cross multiply
    3,104,448.55x = 4,656,318.08 × 830,150.27
  4. Step 4: Simplify right side
    3,104,448.55x = 3,865,443,708,351.13
  5. Step 5: Solve for x
    x = 3,865,443,708,351.13/3,104,448.55
  6. Step 6: Final answer
    x = 1,245,130.54

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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.