Home / 6,630,024-9,946,579.08-2,080,823.40

Finding the Fourth Proportional to 6,630,024, 9,946,579.08 and 2,080,823.40

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Solution

The fourth proportional to 6,630,024, 9,946,579.08 and 2,080,823.40 is: 3,121,719.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630,024 : 9,946,579.08 = 2,080,823.40 : x
  2. Step 2: Convert to fraction form
    6,630,024/9,946,579.08 = 2,080,823.40/x
  3. Step 3: Cross multiply
    6,630,024x = 9,946,579.08 × 2,080,823.40
  4. Step 4: Simplify right side
    6,630,024x = 20,697,074,499,614.47
  5. Step 5: Solve for x
    x = 20,697,074,499,614.47/6,630,024
  6. Step 6: Final answer
    x = 3,121,719.39

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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.