Home / 3,806,825.53-5,254,675.50-3,403,262.58

Finding the Fourth Proportional to 3,806,825.53, 5,254,675.50 and 3,403,262.58

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Solution

The fourth proportional to 3,806,825.53, 5,254,675.50 and 3,403,262.58 is: 4,697,625.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,825.53 : 5,254,675.50 = 3,403,262.58 : x
  2. Step 2: Convert to fraction form
    3,806,825.53/5,254,675.50 = 3,403,262.58/x
  3. Step 3: Cross multiply
    3,806,825.53x = 5,254,675.50 × 3,403,262.58
  4. Step 4: Simplify right side
    3,806,825.53x = 17,883,040,499,192.79
  5. Step 5: Solve for x
    x = 17,883,040,499,192.79/3,806,825.53
  6. Step 6: Final answer
    x = 4,697,625.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.