Home / 1,362,293.94-1,880,023.96-758,681.94

Finding the Fourth Proportional to 1,362,293.94, 1,880,023.96 and 758,681.94

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Solution

The fourth proportional to 1,362,293.94, 1,880,023.96 and 758,681.94 is: 1,047,013.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,293.94 : 1,880,023.96 = 758,681.94 : x
  2. Step 2: Convert to fraction form
    1,362,293.94/1,880,023.96 = 758,681.94/x
  3. Step 3: Cross multiply
    1,362,293.94x = 1,880,023.96 × 758,681.94
  4. Step 4: Simplify right side
    1,362,293.94x = 1,426,340,221,425.87
  5. Step 5: Solve for x
    x = 1,426,340,221,425.87/1,362,293.94
  6. Step 6: Final answer
    x = 1,047,013.56

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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.