Home / 5,169,967.44-7,134,324.96-2,963,248.32

Finding the Fourth Proportional to 5,169,967.44, 7,134,324.96 and 2,963,248.32

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Solution

The fourth proportional to 5,169,967.44, 7,134,324.96 and 2,963,248.32 is: 4,089,150.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,169,967.44 : 7,134,324.96 = 2,963,248.32 : x
  2. Step 2: Convert to fraction form
    5,169,967.44/7,134,324.96 = 2,963,248.32/x
  3. Step 3: Cross multiply
    5,169,967.44x = 7,134,324.96 × 2,963,248.32
  4. Step 4: Simplify right side
    5,169,967.44x = 21,140,776,452,054.07
  5. Step 5: Solve for x
    x = 21,140,776,452,054.07/5,169,967.44
  6. Step 6: Final answer
    x = 4,089,150.79

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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.