Home / 2,301,015.16-3,175,410.65-1,268,499.35

Finding the Fourth Proportional to 2,301,015.16, 3,175,410.65 and 1,268,499.35

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Solution

The fourth proportional to 2,301,015.16, 3,175,410.65 and 1,268,499.35 is: 1,750,534.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,015.16 : 3,175,410.65 = 1,268,499.35 : x
  2. Step 2: Convert to fraction form
    2,301,015.16/3,175,410.65 = 1,268,499.35/x
  3. Step 3: Cross multiply
    2,301,015.16x = 3,175,410.65 × 1,268,499.35
  4. Step 4: Simplify right side
    2,301,015.16x = 4,028,006,354,239.42
  5. Step 5: Solve for x
    x = 4,028,006,354,239.42/2,301,015.16
  6. Step 6: Final answer
    x = 1,750,534.47

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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.