Home / 4,216,912.91-6,325,369.35-1,022,039.08

Finding the Fourth Proportional to 4,216,912.91, 6,325,369.35 and 1,022,039.08

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Solution

The fourth proportional to 4,216,912.91, 6,325,369.35 and 1,022,039.08 is: 1,533,058.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,912.91 : 6,325,369.35 = 1,022,039.08 : x
  2. Step 2: Convert to fraction form
    4,216,912.91/6,325,369.35 = 1,022,039.08/x
  3. Step 3: Cross multiply
    4,216,912.91x = 6,325,369.35 × 1,022,039.08
  4. Step 4: Simplify right side
    4,216,912.91x = 6,464,774,666,024.00
  5. Step 5: Solve for x
    x = 6,464,774,666,024.00/4,216,912.91
  6. Step 6: Final answer
    x = 1,533,058.62

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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.