Home / 4,158,371.63-5,738,600.72-2,439,521.39

Finding the Fourth Proportional to 4,158,371.63, 5,738,600.72 and 2,439,521.39

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Solution

The fourth proportional to 4,158,371.63, 5,738,600.72 and 2,439,521.39 is: 3,366,567.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,371.63 : 5,738,600.72 = 2,439,521.39 : x
  2. Step 2: Convert to fraction form
    4,158,371.63/5,738,600.72 = 2,439,521.39/x
  3. Step 3: Cross multiply
    4,158,371.63x = 5,738,600.72 × 2,439,521.39
  4. Step 4: Simplify right side
    4,158,371.63x = 13,999,439,192,911.79
  5. Step 5: Solve for x
    x = 13,999,439,192,911.79/4,158,371.63
  6. Step 6: Final answer
    x = 3,366,567.60

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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.