Home / 3,330,267.57-4,595,782.73-1,802,374.29

Finding the Fourth Proportional to 3,330,267.57, 4,595,782.73 and 1,802,374.29

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Solution

The fourth proportional to 3,330,267.57, 4,595,782.73 and 1,802,374.29 is: 2,487,283.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,267.57 : 4,595,782.73 = 1,802,374.29 : x
  2. Step 2: Convert to fraction form
    3,330,267.57/4,595,782.73 = 1,802,374.29/x
  3. Step 3: Cross multiply
    3,330,267.57x = 4,595,782.73 × 1,802,374.29
  4. Step 4: Simplify right side
    3,330,267.57x = 8,283,320,625,966.14
  5. Step 5: Solve for x
    x = 8,283,320,625,966.14/3,330,267.57
  6. Step 6: Final answer
    x = 2,487,283.81

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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.