Home / 6,562,979.20-9,844,468.80-4,295,497.60

Finding the Fourth Proportional to 6,562,979.20, 9,844,468.80 and 4,295,497.60

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Solution

The fourth proportional to 6,562,979.20, 9,844,468.80 and 4,295,497.60 is: 6,443,246.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,562,979.20 : 9,844,468.80 = 4,295,497.60 : x
  2. Step 2: Convert to fraction form
    6,562,979.20/9,844,468.80 = 4,295,497.60/x
  3. Step 3: Cross multiply
    6,562,979.20x = 9,844,468.80 × 4,295,497.60
  4. Step 4: Simplify right side
    6,562,979.20x = 42,286,892,103,674.88
  5. Step 5: Solve for x
    x = 42,286,892,103,674.88/6,562,979.20
  6. Step 6: Final answer
    x = 6,443,246.40

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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.