Home / 7,285,017.86-10,054,640.61-4,345,023.42

Finding the Fourth Proportional to 7,285,017.86, 10,054,640.61 and 4,345,023.42

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Solution

The fourth proportional to 7,285,017.86, 10,054,640.61 and 4,345,023.42 is: 5,996,917.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,285,017.86 : 10,054,640.61 = 4,345,023.42 : x
  2. Step 2: Convert to fraction form
    7,285,017.86/10,054,640.61 = 4,345,023.42/x
  3. Step 3: Cross multiply
    7,285,017.86x = 10,054,640.61 × 4,345,023.42
  4. Step 4: Simplify right side
    7,285,017.86x = 43,687,648,930,133.09
  5. Step 5: Solve for x
    x = 43,687,648,930,133.09/7,285,017.86
  6. Step 6: Final answer
    x = 5,996,917.21

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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.