Home / 4,470,753.54-6,707,119.32-1,630,856.28

Finding the Fourth Proportional to 4,470,753.54, 6,707,119.32 and 1,630,856.28

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Solution

The fourth proportional to 4,470,753.54, 6,707,119.32 and 1,630,856.28 is: 2,446,645.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,753.54 : 6,707,119.32 = 1,630,856.28 : x
  2. Step 2: Convert to fraction form
    4,470,753.54/6,707,119.32 = 1,630,856.28/x
  3. Step 3: Cross multiply
    4,470,753.54x = 6,707,119.32 × 1,630,856.28
  4. Step 4: Simplify right side
    4,470,753.54x = 10,938,347,663,731.33
  5. Step 5: Solve for x
    x = 10,938,347,663,731.33/4,470,753.54
  6. Step 6: Final answer
    x = 2,446,645.19

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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.