Home / 3,384,689.67-4,670,844.05-1,835,947.46

Finding the Fourth Proportional to 3,384,689.67, 4,670,844.05 and 1,835,947.46

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Solution

The fourth proportional to 3,384,689.67, 4,670,844.05 and 1,835,947.46 is: 2,533,592.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,384,689.67 : 4,670,844.05 = 1,835,947.46 : x
  2. Step 2: Convert to fraction form
    3,384,689.67/4,670,844.05 = 1,835,947.46/x
  3. Step 3: Cross multiply
    3,384,689.67x = 4,670,844.05 × 1,835,947.46
  4. Step 4: Simplify right side
    3,384,689.67x = 8,575,424,237,119.66
  5. Step 5: Solve for x
    x = 8,575,424,237,119.66/3,384,689.67
  6. Step 6: Final answer
    x = 2,533,592.46

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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.