Home / 3,226,486.02-4,842,719.82-1,630,171.08

Finding the Fourth Proportional to 3,226,486.02, 4,842,719.82 and 1,630,171.08

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Solution

The fourth proportional to 3,226,486.02, 4,842,719.82 and 1,630,171.08 is: 2,446,767.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,486.02 : 4,842,719.82 = 1,630,171.08 : x
  2. Step 2: Convert to fraction form
    3,226,486.02/4,842,719.82 = 1,630,171.08/x
  3. Step 3: Cross multiply
    3,226,486.02x = 4,842,719.82 × 1,630,171.08
  4. Step 4: Simplify right side
    3,226,486.02x = 7,894,461,799,106.81
  5. Step 5: Solve for x
    x = 7,894,461,799,106.81/3,226,486.02
  6. Step 6: Final answer
    x = 2,446,767.71

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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.