Home / 5,097,985.73-7,035,369.83-2,775,029.77

Finding the Fourth Proportional to 5,097,985.73, 7,035,369.83 and 2,775,029.77

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Solution

The fourth proportional to 5,097,985.73, 7,035,369.83 and 2,775,029.77 is: 3,829,622.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,097,985.73 : 7,035,369.83 = 2,775,029.77 : x
  2. Step 2: Convert to fraction form
    5,097,985.73/7,035,369.83 = 2,775,029.77/x
  3. Step 3: Cross multiply
    5,097,985.73x = 7,035,369.83 × 2,775,029.77
  4. Step 4: Simplify right side
    5,097,985.73x = 19,523,360,726,535.27
  5. Step 5: Solve for x
    x = 19,523,360,726,535.27/5,097,985.73
  6. Step 6: Final answer
    x = 3,829,622.47

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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.