Home / 5,880,329.64-8,821,104.66-1,620,498.60

Finding the Fourth Proportional to 5,880,329.64, 8,821,104.66 and 1,620,498.60

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Solution

The fourth proportional to 5,880,329.64, 8,821,104.66 and 1,620,498.60 is: 2,430,916.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,880,329.64 : 8,821,104.66 = 1,620,498.60 : x
  2. Step 2: Convert to fraction form
    5,880,329.64/8,821,104.66 = 1,620,498.60/x
  3. Step 3: Cross multiply
    5,880,329.64x = 8,821,104.66 × 1,620,498.60
  4. Step 4: Simplify right side
    5,880,329.64x = 14,294,587,751,983.48
  5. Step 5: Solve for x
    x = 14,294,587,751,983.48/5,880,329.64
  6. Step 6: Final answer
    x = 2,430,916.06

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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.