Home / 3,065,303.25-4,597,952.04-1,445,694.21

Finding the Fourth Proportional to 3,065,303.25, 4,597,952.04 and 1,445,694.21

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Solution

The fourth proportional to 3,065,303.25, 4,597,952.04 and 1,445,694.21 is: 2,168,539.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,303.25 : 4,597,952.04 = 1,445,694.21 : x
  2. Step 2: Convert to fraction form
    3,065,303.25/4,597,952.04 = 1,445,694.21/x
  3. Step 3: Cross multiply
    3,065,303.25x = 4,597,952.04 × 1,445,694.21
  4. Step 4: Simplify right side
    3,065,303.25x = 6,647,232,642,085.69
  5. Step 5: Solve for x
    x = 6,647,232,642,085.69/3,065,303.25
  6. Step 6: Final answer
    x = 2,168,539.98

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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.