Home / 1,083,796.84-1,625,433.82-452,368.36

Finding the Fourth Proportional to 1,083,796.84, 1,625,433.82 and 452,368.36

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Solution

The fourth proportional to 1,083,796.84, 1,625,433.82 and 452,368.36 is: 678,443.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,796.84 : 1,625,433.82 = 452,368.36 : x
  2. Step 2: Convert to fraction form
    1,083,796.84/1,625,433.82 = 452,368.36/x
  3. Step 3: Cross multiply
    1,083,796.84x = 1,625,433.82 × 452,368.36
  4. Step 4: Simplify right side
    1,083,796.84x = 735,294,831,441.94
  5. Step 5: Solve for x
    x = 735,294,831,441.94/1,083,796.84
  6. Step 6: Final answer
    x = 678,443.42

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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.