Home / 2,734,916.34-3,774,224.43-1,511,250.15

Finding the Fourth Proportional to 2,734,916.34, 3,774,224.43 and 1,511,250.15

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Solution

The fourth proportional to 2,734,916.34, 3,774,224.43 and 1,511,250.15 is: 2,085,547.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,916.34 : 3,774,224.43 = 1,511,250.15 : x
  2. Step 2: Convert to fraction form
    2,734,916.34/3,774,224.43 = 1,511,250.15/x
  3. Step 3: Cross multiply
    2,734,916.34x = 3,774,224.43 × 1,511,250.15
  4. Step 4: Simplify right side
    2,734,916.34x = 5,703,797,235,971.16
  5. Step 5: Solve for x
    x = 5,703,797,235,971.16/2,734,916.34
  6. Step 6: Final answer
    x = 2,085,547.24

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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.