Home / 1,046,338.54-1,443,835.34-587,503.55

Finding the Fourth Proportional to 1,046,338.54, 1,443,835.34 and 587,503.55

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Solution

The fourth proportional to 1,046,338.54, 1,443,835.34 and 587,503.55 is: 810,692.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,338.54 : 1,443,835.34 = 587,503.55 : x
  2. Step 2: Convert to fraction form
    1,046,338.54/1,443,835.34 = 587,503.55/x
  3. Step 3: Cross multiply
    1,046,338.54x = 1,443,835.34 × 587,503.55
  4. Step 4: Simplify right side
    1,046,338.54x = 848,258,385,923.80
  5. Step 5: Solve for x
    x = 848,258,385,923.80/1,046,338.54
  6. Step 6: Final answer
    x = 810,692.10

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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.