Home / 3,082,966.08-4,624,116.90-808,718.45

Finding the Fourth Proportional to 3,082,966.08, 4,624,116.90 and 808,718.45

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Solution

The fourth proportional to 3,082,966.08, 4,624,116.90 and 808,718.45 is: 1,212,990.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,966.08 : 4,624,116.90 = 808,718.45 : x
  2. Step 2: Convert to fraction form
    3,082,966.08/4,624,116.90 = 808,718.45/x
  3. Step 3: Cross multiply
    3,082,966.08x = 4,624,116.90 × 808,718.45
  4. Step 4: Simplify right side
    3,082,966.08x = 3,739,608,628,866.22
  5. Step 5: Solve for x
    x = 3,739,608,628,866.22/3,082,966.08
  6. Step 6: Final answer
    x = 1,212,990.52

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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.