Home / 2,604,582.53-3,907,021.26-807,721.46

Finding the Fourth Proportional to 2,604,582.53, 3,907,021.26 and 807,721.46

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Solution

The fourth proportional to 2,604,582.53, 3,907,021.26 and 807,721.46 is: 1,211,627.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,582.53 : 3,907,021.26 = 807,721.46 : x
  2. Step 2: Convert to fraction form
    2,604,582.53/3,907,021.26 = 807,721.46/x
  3. Step 3: Cross multiply
    2,604,582.53x = 3,907,021.26 × 807,721.46
  4. Step 4: Simplify right side
    2,604,582.53x = 3,155,784,916,378.24
  5. Step 5: Solve for x
    x = 3,155,784,916,378.24/2,604,582.53
  6. Step 6: Final answer
    x = 1,211,627.92

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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.