Home / 5,400,958.56-7,455,199.68-3,110,032.32

Finding the Fourth Proportional to 5,400,958.56, 7,455,199.68 and 3,110,032.32

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Solution

The fourth proportional to 5,400,958.56, 7,455,199.68 and 3,110,032.32 is: 4,292,925.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,400,958.56 : 7,455,199.68 = 3,110,032.32 : x
  2. Step 2: Convert to fraction form
    5,400,958.56/7,455,199.68 = 3,110,032.32/x
  3. Step 3: Cross multiply
    5,400,958.56x = 7,455,199.68 × 3,110,032.32
  4. Step 4: Simplify right side
    5,400,958.56x = 23,185,911,956,853.66
  5. Step 5: Solve for x
    x = 23,185,911,956,853.66/5,400,958.56
  6. Step 6: Final answer
    x = 4,292,925.36

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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.