Home / 7,331,246.74-10,997,868.83-4,258,679.41

Finding the Fourth Proportional to 7,331,246.74, 10,997,868.83 and 4,258,679.41

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Solution

The fourth proportional to 7,331,246.74, 10,997,868.83 and 4,258,679.41 is: 6,388,599.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,331,246.74 : 10,997,868.83 = 4,258,679.41 : x
  2. Step 2: Convert to fraction form
    7,331,246.74/10,997,868.83 = 4,258,679.41/x
  3. Step 3: Cross multiply
    7,331,246.74x = 10,997,868.83 × 4,258,679.41
  4. Step 4: Simplify right side
    7,331,246.74x = 46,836,397,470,792.71
  5. Step 5: Solve for x
    x = 46,836,397,470,792.71/7,331,246.74
  6. Step 6: Final answer
    x = 6,388,599.26

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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.