Home / 3,460,419.36-4,740,695.51-3,331,039.95

Finding the Fourth Proportional to 3,460,419.36, 4,740,695.51 and 3,331,039.95

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Solution

The fourth proportional to 3,460,419.36, 4,740,695.51 and 3,331,039.95 is: 4,563,448.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,419.36 : 4,740,695.51 = 3,331,039.95 : x
  2. Step 2: Convert to fraction form
    3,460,419.36/4,740,695.51 = 3,331,039.95/x
  3. Step 3: Cross multiply
    3,460,419.36x = 4,740,695.51 × 3,331,039.95
  4. Step 4: Simplify right side
    3,460,419.36x = 15,791,446,117,940.43
  5. Step 5: Solve for x
    x = 15,791,446,117,940.43/3,460,419.36
  6. Step 6: Final answer
    x = 4,563,448.67

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.