Home / 5,063,006.56-6,986,923.44-2,739,897.28

Finding the Fourth Proportional to 5,063,006.56, 6,986,923.44 and 2,739,897.28

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Solution

The fourth proportional to 5,063,006.56, 6,986,923.44 and 2,739,897.28 is: 3,781,044.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,063,006.56 : 6,986,923.44 = 2,739,897.28 : x
  2. Step 2: Convert to fraction form
    5,063,006.56/6,986,923.44 = 2,739,897.28/x
  3. Step 3: Cross multiply
    5,063,006.56x = 6,986,923.44 × 2,739,897.28
  4. Step 4: Simplify right side
    5,063,006.56x = 19,143,452,528,824.24
  5. Step 5: Solve for x
    x = 19,143,452,528,824.24/5,063,006.56
  6. Step 6: Final answer
    x = 3,781,044.39

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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.