Home / 1,600,534.80-2,402,551.80-1,002,171.60

Finding the Fourth Proportional to 1,600,534.80, 2,402,551.80 and 1,002,171.60

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Solution

The fourth proportional to 1,600,534.80, 2,402,551.80 and 1,002,171.60 is: 1,504,352.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,534.80 : 2,402,551.80 = 1,002,171.60 : x
  2. Step 2: Convert to fraction form
    1,600,534.80/2,402,551.80 = 1,002,171.60/x
  3. Step 3: Cross multiply
    1,600,534.80x = 2,402,551.80 × 1,002,171.60
  4. Step 4: Simplify right side
    1,600,534.80x = 2,407,769,181,488.88
  5. Step 5: Solve for x
    x = 2,407,769,181,488.88/1,600,534.80
  6. Step 6: Final answer
    x = 1,504,352.91

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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.