Home / 5,083,002.72-7,014,552.21-2,791,308.60

Finding the Fourth Proportional to 5,083,002.72, 7,014,552.21 and 2,791,308.60

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Solution

The fourth proportional to 5,083,002.72, 7,014,552.21 and 2,791,308.60 is: 3,852,010.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,002.72 : 7,014,552.21 = 2,791,308.60 : x
  2. Step 2: Convert to fraction form
    5,083,002.72/7,014,552.21 = 2,791,308.60/x
  3. Step 3: Cross multiply
    5,083,002.72x = 7,014,552.21 × 2,791,308.60
  4. Step 4: Simplify right side
    5,083,002.72x = 19,579,779,908,922.01
  5. Step 5: Solve for x
    x = 19,579,779,908,922.01/5,083,002.72
  6. Step 6: Final answer
    x = 3,852,010.51

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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.