Home / 1,575,467.56-2,362,371.90-1,076,974.12

Finding the Fourth Proportional to 1,575,467.56, 2,362,371.90 and 1,076,974.12

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Solution

The fourth proportional to 1,575,467.56, 2,362,371.90 and 1,076,974.12 is: 1,614,894.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,467.56 : 2,362,371.90 = 1,076,974.12 : x
  2. Step 2: Convert to fraction form
    1,575,467.56/2,362,371.90 = 1,076,974.12/x
  3. Step 3: Cross multiply
    1,575,467.56x = 2,362,371.90 × 1,076,974.12
  4. Step 4: Simplify right side
    1,575,467.56x = 2,544,213,398,115.23
  5. Step 5: Solve for x
    x = 2,544,213,398,115.23/1,575,467.56
  6. Step 6: Final answer
    x = 1,614,894.18

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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.