Home / 3,482,351.89-4,805,645.52-1,954,459.01

Finding the Fourth Proportional to 3,482,351.89, 4,805,645.52 and 1,954,459.01

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Solution

The fourth proportional to 3,482,351.89, 4,805,645.52 and 1,954,459.01 is: 2,697,153.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,351.89 : 4,805,645.52 = 1,954,459.01 : x
  2. Step 2: Convert to fraction form
    3,482,351.89/4,805,645.52 = 1,954,459.01/x
  3. Step 3: Cross multiply
    3,482,351.89x = 4,805,645.52 × 1,954,459.01
  4. Step 4: Simplify right side
    3,482,351.89x = 9,392,437,185,430.14
  5. Step 5: Solve for x
    x = 9,392,437,185,430.14/3,482,351.89
  6. Step 6: Final answer
    x = 2,697,153.38

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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.