Home / 2,997,610.79-4,496,454.44-867,696.95

Finding the Fourth Proportional to 2,997,610.79, 4,496,454.44 and 867,696.95

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Solution

The fourth proportional to 2,997,610.79, 4,496,454.44 and 867,696.95 is: 1,301,556.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,610.79 : 4,496,454.44 = 867,696.95 : x
  2. Step 2: Convert to fraction form
    2,997,610.79/4,496,454.44 = 867,696.95/x
  3. Step 3: Cross multiply
    2,997,610.79x = 4,496,454.44 × 867,696.95
  4. Step 4: Simplify right side
    2,997,610.79x = 3,901,559,816,812.34
  5. Step 5: Solve for x
    x = 3,901,559,816,812.34/2,997,610.79
  6. Step 6: Final answer
    x = 1,301,556.51

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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.