Home / 1,052,778.67-1,579,308.74-369,503.37

Finding the Fourth Proportional to 1,052,778.67, 1,579,308.74 and 369,503.37

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Solution

The fourth proportional to 1,052,778.67, 1,579,308.74 and 369,503.37 is: 554,304.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,778.67 : 1,579,308.74 = 369,503.37 : x
  2. Step 2: Convert to fraction form
    1,052,778.67/1,579,308.74 = 369,503.37/x
  3. Step 3: Cross multiply
    1,052,778.67x = 1,579,308.74 × 369,503.37
  4. Step 4: Simplify right side
    1,052,778.67x = 583,559,901,238.58
  5. Step 5: Solve for x
    x = 583,559,901,238.58/1,052,778.67
  6. Step 6: Final answer
    x = 554,304.45

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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.