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Finding the Fourth Proportional to 4,866,995.07, 7,301,279.93 and 2,027,394.27

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Solution

The fourth proportional to 4,866,995.07, 7,301,279.93 and 2,027,394.27 is: 3,041,419.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,866,995.07 : 7,301,279.93 = 2,027,394.27 : x
  2. Step 2: Convert to fraction form
    4,866,995.07/7,301,279.93 = 2,027,394.27/x
  3. Step 3: Cross multiply
    4,866,995.07x = 7,301,279.93 × 2,027,394.27
  4. Step 4: Simplify right side
    4,866,995.07x = 14,802,573,083,611.03
  5. Step 5: Solve for x
    x = 14,802,573,083,611.03/4,866,995.07
  6. Step 6: Final answer
    x = 3,041,419.37

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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.