Home / 4,795,319.16-7,157,998.53-4,189,968.36

Finding the Fourth Proportional to 4,795,319.16, 7,157,998.53 and 4,189,968.36

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Solution

The fourth proportional to 4,795,319.16, 7,157,998.53 and 4,189,968.36 is: 6,254,388.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795,319.16 : 7,157,998.53 = 4,189,968.36 : x
  2. Step 2: Convert to fraction form
    4,795,319.16/7,157,998.53 = 4,189,968.36/x
  3. Step 3: Cross multiply
    4,795,319.16x = 7,157,998.53 × 4,189,968.36
  4. Step 4: Simplify right side
    4,795,319.16x = 29,991,787,361,626.51
  5. Step 5: Solve for x
    x = 29,991,787,361,626.51/4,795,319.16
  6. Step 6: Final answer
    x = 6,254,388.16

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.