Home / 1,418,004.16-2,127,926.40-848,956.48

Finding the Fourth Proportional to 1,418,004.16, 2,127,926.40 and 848,956.48

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Solution

The fourth proportional to 1,418,004.16, 2,127,926.40 and 848,956.48 is: 1,273,985.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,004.16 : 2,127,926.40 = 848,956.48 : x
  2. Step 2: Convert to fraction form
    1,418,004.16/2,127,926.40 = 848,956.48/x
  3. Step 3: Cross multiply
    1,418,004.16x = 2,127,926.40 × 848,956.48
  4. Step 4: Simplify right side
    1,418,004.16x = 1,806,516,906,243.07
  5. Step 5: Solve for x
    x = 1,806,516,906,243.07/1,418,004.16
  6. Step 6: Final answer
    x = 1,273,985.62

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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.