Home / 1,362,294.44-1,880,024.64-758,682.44

Finding the Fourth Proportional to 1,362,294.44, 1,880,024.64 and 758,682.44

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Solution

The fourth proportional to 1,362,294.44, 1,880,024.64 and 758,682.44 is: 1,047,014.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,294.44 : 1,880,024.64 = 758,682.44 : x
  2. Step 2: Convert to fraction form
    1,362,294.44/1,880,024.64 = 758,682.44/x
  3. Step 3: Cross multiply
    1,362,294.44x = 1,880,024.64 × 758,682.44
  4. Step 4: Simplify right side
    1,362,294.44x = 1,426,341,681,135.32
  5. Step 5: Solve for x
    x = 1,426,341,681,135.32/1,362,294.44
  6. Step 6: Final answer
    x = 1,047,014.24

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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.