Home / 2,749,980.96-3,795,014.16-1,526,365.08

Finding the Fourth Proportional to 2,749,980.96, 3,795,014.16 and 1,526,365.08

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Solution

The fourth proportional to 2,749,980.96, 3,795,014.16 and 1,526,365.08 is: 2,106,406.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,980.96 : 3,795,014.16 = 1,526,365.08 : x
  2. Step 2: Convert to fraction form
    2,749,980.96/3,795,014.16 = 1,526,365.08/x
  3. Step 3: Cross multiply
    2,749,980.96x = 3,795,014.16 × 1,526,365.08
  4. Step 4: Simplify right side
    2,749,980.96x = 5,792,577,091,929.53
  5. Step 5: Solve for x
    x = 5,792,577,091,929.53/2,749,980.96
  6. Step 6: Final answer
    x = 2,106,406.25

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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.