Home / 1,609,858.80-2,413,913.40-544,352.40

Finding the Fourth Proportional to 1,609,858.80, 2,413,913.40 and 544,352.40

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Solution

The fourth proportional to 1,609,858.80, 2,413,913.40 and 544,352.40 is: 816,232.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,858.80 : 2,413,913.40 = 544,352.40 : x
  2. Step 2: Convert to fraction form
    1,609,858.80/2,413,913.40 = 544,352.40/x
  3. Step 3: Cross multiply
    1,609,858.80x = 2,413,913.40 × 544,352.40
  4. Step 4: Simplify right side
    1,609,858.80x = 1,314,019,552,682.16
  5. Step 5: Solve for x
    x = 1,314,019,552,682.16/1,609,858.80
  6. Step 6: Final answer
    x = 816,232.80

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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.