Home / 3,307,928.40-4,966,558.20-2,048,216.40

Finding the Fourth Proportional to 3,307,928.40, 4,966,558.20 and 2,048,216.40

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Solution

The fourth proportional to 3,307,928.40, 4,966,558.20 and 2,048,216.40 is: 3,075,213.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,928.40 : 4,966,558.20 = 2,048,216.40 : x
  2. Step 2: Convert to fraction form
    3,307,928.40/4,966,558.20 = 2,048,216.40/x
  3. Step 3: Cross multiply
    3,307,928.40x = 4,966,558.20 × 2,048,216.40
  4. Step 4: Simplify right side
    3,307,928.40x = 10,172,585,956,794.48
  5. Step 5: Solve for x
    x = 10,172,585,956,794.48/3,307,928.40
  6. Step 6: Final answer
    x = 3,075,213.46

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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.