Home / 3,880,530.05-5,821,496.73-1,604,818.95

Finding the Fourth Proportional to 3,880,530.05, 5,821,496.73 and 1,604,818.95

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Solution

The fourth proportional to 3,880,530.05, 5,821,496.73 and 1,604,818.95 is: 2,407,518.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,880,530.05 : 5,821,496.73 = 1,604,818.95 : x
  2. Step 2: Convert to fraction form
    3,880,530.05/5,821,496.73 = 1,604,818.95/x
  3. Step 3: Cross multiply
    3,880,530.05x = 5,821,496.73 × 1,604,818.95
  4. Step 4: Simplify right side
    3,880,530.05x = 9,342,448,247,836.42
  5. Step 5: Solve for x
    x = 9,342,448,247,836.42/3,880,530.05
  6. Step 6: Final answer
    x = 2,407,518.60

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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.