Home / 2,815,999.08-3,886,055.10-1,592,544.84

Finding the Fourth Proportional to 2,815,999.08, 3,886,055.10 and 1,592,544.84

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Solution

The fourth proportional to 2,815,999.08, 3,886,055.10 and 1,592,544.84 is: 2,197,698.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,815,999.08 : 3,886,055.10 = 1,592,544.84 : x
  2. Step 2: Convert to fraction form
    2,815,999.08/3,886,055.10 = 1,592,544.84/x
  3. Step 3: Cross multiply
    2,815,999.08x = 3,886,055.10 × 1,592,544.84
  4. Step 4: Simplify right side
    2,815,999.08x = 6,188,716,997,460.69
  5. Step 5: Solve for x
    x = 6,188,716,997,460.69/2,815,999.08
  6. Step 6: Final answer
    x = 2,197,698.52

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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.