Home / 3,186,567.54-4,777,518.35-1,502,752.50

Finding the Fourth Proportional to 3,186,567.54, 4,777,518.35 and 1,502,752.50

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Solution

The fourth proportional to 3,186,567.54, 4,777,518.35 and 1,502,752.50 is: 2,253,028.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,567.54 : 4,777,518.35 = 1,502,752.50 : x
  2. Step 2: Convert to fraction form
    3,186,567.54/4,777,518.35 = 1,502,752.50/x
  3. Step 3: Cross multiply
    3,186,567.54x = 4,777,518.35 × 1,502,752.50
  4. Step 4: Simplify right side
    3,186,567.54x = 7,179,427,644,258.37
  5. Step 5: Solve for x
    x = 7,179,427,644,258.37/3,186,567.54
  6. Step 6: Final answer
    x = 2,253,028.55

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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.