Home / 1,135,054.56-1,700,690.14-797,490.88

Finding the Fourth Proportional to 1,135,054.56, 1,700,690.14 and 797,490.88

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Solution

The fourth proportional to 1,135,054.56, 1,700,690.14 and 797,490.88 is: 1,194,907.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,054.56 : 1,700,690.14 = 797,490.88 : x
  2. Step 2: Convert to fraction form
    1,135,054.56/1,700,690.14 = 797,490.88/x
  3. Step 3: Cross multiply
    1,135,054.56x = 1,700,690.14 × 797,490.88
  4. Step 4: Simplify right side
    1,135,054.56x = 1,356,284,872,128.28
  5. Step 5: Solve for x
    x = 1,356,284,872,128.28/1,135,054.56
  6. Step 6: Final answer
    x = 1,194,907.21

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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.