Home / 3,254,473.30-4,881,975.61-1,634,408.95

Finding the Fourth Proportional to 3,254,473.30, 4,881,975.61 and 1,634,408.95

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Solution

The fourth proportional to 3,254,473.30, 4,881,975.61 and 1,634,408.95 is: 2,451,746.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,473.30 : 4,881,975.61 = 1,634,408.95 : x
  2. Step 2: Convert to fraction form
    3,254,473.30/4,881,975.61 = 1,634,408.95/x
  3. Step 3: Cross multiply
    3,254,473.30x = 4,881,975.61 × 1,634,408.95
  4. Step 4: Simplify right side
    3,254,473.30x = 7,979,144,626,579.69
  5. Step 5: Solve for x
    x = 7,979,144,626,579.69/3,254,473.30
  6. Step 6: Final answer
    x = 2,451,746.84

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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.