Home / 1,427,071.00-2,136,407.45-952,579.48

Finding the Fourth Proportional to 1,427,071.00, 2,136,407.45 and 952,579.48

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Solution

The fourth proportional to 1,427,071.00, 2,136,407.45 and 952,579.48 is: 1,426,066.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,427,071.00 : 2,136,407.45 = 952,579.48 : x
  2. Step 2: Convert to fraction form
    1,427,071.00/2,136,407.45 = 952,579.48/x
  3. Step 3: Cross multiply
    1,427,071.00x = 2,136,407.45 × 952,579.48
  4. Step 4: Simplify right side
    1,427,071.00x = 2,035,097,887,107.09
  5. Step 5: Solve for x
    x = 2,035,097,887,107.09/1,427,071.00
  6. Step 6: Final answer
    x = 1,426,066.32

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Why These Related Problems?

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