Home / 4,185,269.10-6,277,924.82-1,306,394.59

Finding the Fourth Proportional to 4,185,269.10, 6,277,924.82 and 1,306,394.59

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Solution

The fourth proportional to 4,185,269.10, 6,277,924.82 and 1,306,394.59 is: 1,959,598.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,185,269.10 : 6,277,924.82 = 1,306,394.59 : x
  2. Step 2: Convert to fraction form
    4,185,269.10/6,277,924.82 = 1,306,394.59/x
  3. Step 3: Cross multiply
    4,185,269.10x = 6,277,924.82 × 1,306,394.59
  4. Step 4: Simplify right side
    4,185,269.10x = 8,201,447,021,274.73
  5. Step 5: Solve for x
    x = 8,201,447,021,274.73/4,185,269.10
  6. Step 6: Final answer
    x = 1,959,598.49

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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.