Home / 6,379,617.33-9,566,547.35-1,829,621.54

Finding the Fourth Proportional to 6,379,617.33, 9,566,547.35 and 1,829,621.54

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Solution

The fourth proportional to 6,379,617.33, 9,566,547.35 and 1,829,621.54 is: 2,743,606.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,379,617.33 : 9,566,547.35 = 1,829,621.54 : x
  2. Step 2: Convert to fraction form
    6,379,617.33/9,566,547.35 = 1,829,621.54/x
  3. Step 3: Cross multiply
    6,379,617.33x = 9,566,547.35 × 1,829,621.54
  4. Step 4: Simplify right side
    6,379,617.33x = 17,503,161,109,758.18
  5. Step 5: Solve for x
    x = 17,503,161,109,758.18/6,379,617.33
  6. Step 6: Final answer
    x = 2,743,606.74

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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.