Home / 2,429,925.72-3,353,233.19-1,342,173.89

Finding the Fourth Proportional to 2,429,925.72, 3,353,233.19 and 1,342,173.89

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Solution

The fourth proportional to 2,429,925.72, 3,353,233.19 and 1,342,173.89 is: 1,852,164.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,925.72 : 3,353,233.19 = 1,342,173.89 : x
  2. Step 2: Convert to fraction form
    2,429,925.72/3,353,233.19 = 1,342,173.89/x
  3. Step 3: Cross multiply
    2,429,925.72x = 3,353,233.19 × 1,342,173.89
  4. Step 4: Simplify right side
    2,429,925.72x = 4,500,622,011,222.37
  5. Step 5: Solve for x
    x = 4,500,622,011,222.37/2,429,925.72
  6. Step 6: Final answer
    x = 1,852,164.44

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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.