Home / 4,949,218.08-7,423,830.84-1,355,014.80

Finding the Fourth Proportional to 4,949,218.08, 7,423,830.84 and 1,355,014.80

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Solution

The fourth proportional to 4,949,218.08, 7,423,830.84 and 1,355,014.80 is: 2,032,523.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,949,218.08 : 7,423,830.84 = 1,355,014.80 : x
  2. Step 2: Convert to fraction form
    4,949,218.08/7,423,830.84 = 1,355,014.80/x
  3. Step 3: Cross multiply
    4,949,218.08x = 7,423,830.84 × 1,355,014.80
  4. Step 4: Simplify right side
    4,949,218.08x = 10,059,400,660,896.43
  5. Step 5: Solve for x
    x = 10,059,400,660,896.43/4,949,218.08
  6. Step 6: Final answer
    x = 2,032,523.22

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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.