Home / 6,983,626.05-10,475,881.79-2,191,504.41

Finding the Fourth Proportional to 6,983,626.05, 10,475,881.79 and 2,191,504.41

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Solution

The fourth proportional to 6,983,626.05, 10,475,881.79 and 2,191,504.41 is: 3,287,395.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,626.05 : 10,475,881.79 = 2,191,504.41 : x
  2. Step 2: Convert to fraction form
    6,983,626.05/10,475,881.79 = 2,191,504.41/x
  3. Step 3: Cross multiply
    6,983,626.05x = 10,475,881.79 × 2,191,504.41
  4. Step 4: Simplify right side
    6,983,626.05x = 22,957,941,130,466.17
  5. Step 5: Solve for x
    x = 22,957,941,130,466.17/6,983,626.05
  6. Step 6: Final answer
    x = 3,287,395.54

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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.