Home / 6,896,902.34-10,347,220.87-2,579,391.03

Finding the Fourth Proportional to 6,896,902.34, 10,347,220.87 and 2,579,391.03

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Solution

The fourth proportional to 6,896,902.34, 10,347,220.87 and 2,579,391.03 is: 3,869,784.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,896,902.34 : 10,347,220.87 = 2,579,391.03 : x
  2. Step 2: Convert to fraction form
    6,896,902.34/10,347,220.87 = 2,579,391.03/x
  3. Step 3: Cross multiply
    6,896,902.34x = 10,347,220.87 × 2,579,391.03
  4. Step 4: Simplify right side
    6,896,902.34x = 26,689,528,729,860.39
  5. Step 5: Solve for x
    x = 26,689,528,729,860.39/6,896,902.34
  6. Step 6: Final answer
    x = 3,869,784.93

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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.