Home / 4,414,486.80-6,621,730.20-1,574,691.60

Finding the Fourth Proportional to 4,414,486.80, 6,621,730.20 and 1,574,691.60

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Solution

The fourth proportional to 4,414,486.80, 6,621,730.20 and 1,574,691.60 is: 2,362,037.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,414,486.80 : 6,621,730.20 = 1,574,691.60 : x
  2. Step 2: Convert to fraction form
    4,414,486.80/6,621,730.20 = 1,574,691.60/x
  3. Step 3: Cross multiply
    4,414,486.80x = 6,621,730.20 × 1,574,691.60
  4. Step 4: Simplify right side
    4,414,486.80x = 10,427,182,923,406.32
  5. Step 5: Solve for x
    x = 10,427,182,923,406.32/4,414,486.80
  6. Step 6: Final answer
    x = 2,362,037.40

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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.