Home / 2,070,361.60-3,103,695.60-807,895.60

Finding the Fourth Proportional to 2,070,361.60, 3,103,695.60 and 807,895.60

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Solution

The fourth proportional to 2,070,361.60, 3,103,695.60 and 807,895.60 is: 1,211,122.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,361.60 : 3,103,695.60 = 807,895.60 : x
  2. Step 2: Convert to fraction form
    2,070,361.60/3,103,695.60 = 807,895.60/x
  3. Step 3: Cross multiply
    2,070,361.60x = 3,103,695.60 × 807,895.60
  4. Step 4: Simplify right side
    2,070,361.60x = 2,507,462,018,979.36
  5. Step 5: Solve for x
    x = 2,507,462,018,979.36/2,070,361.60
  6. Step 6: Final answer
    x = 1,211,122.74

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.