Home / 2,630,410.20-3,630,014.10-1,484,269.20

Finding the Fourth Proportional to 2,630,410.20, 3,630,014.10 and 1,484,269.20

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Solution

The fourth proportional to 2,630,410.20, 3,630,014.10 and 1,484,269.20 is: 2,048,318.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,410.20 : 3,630,014.10 = 1,484,269.20 : x
  2. Step 2: Convert to fraction form
    2,630,410.20/3,630,014.10 = 1,484,269.20/x
  3. Step 3: Cross multiply
    2,630,410.20x = 3,630,014.10 × 1,484,269.20
  4. Step 4: Simplify right side
    2,630,410.20x = 5,387,918,124,195.72
  5. Step 5: Solve for x
    x = 5,387,918,124,195.72/2,630,410.20
  6. Step 6: Final answer
    x = 2,048,318.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.