Home / 3,852,775.24-5,778,009.51-2,415,642.58

Finding the Fourth Proportional to 3,852,775.24, 5,778,009.51 and 2,415,642.58

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Solution

The fourth proportional to 3,852,775.24, 5,778,009.51 and 2,415,642.58 is: 3,622,740.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,775.24 : 5,778,009.51 = 2,415,642.58 : x
  2. Step 2: Convert to fraction form
    3,852,775.24/5,778,009.51 = 2,415,642.58/x
  3. Step 3: Cross multiply
    3,852,775.24x = 5,778,009.51 × 2,415,642.58
  4. Step 4: Simplify right side
    3,852,775.24x = 13,957,605,800,000.94
  5. Step 5: Solve for x
    x = 13,957,605,800,000.94/3,852,775.24
  6. Step 6: Final answer
    x = 3,622,740.73

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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.