Home / 793,351.12-1,094,554.16-507,036.36

Finding the Fourth Proportional to 793,351.12, 1,094,554.16 and 507,036.36

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Solution

The fourth proportional to 793,351.12, 1,094,554.16 and 507,036.36 is: 699,537.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,351.12 : 1,094,554.16 = 507,036.36 : x
  2. Step 2: Convert to fraction form
    793,351.12/1,094,554.16 = 507,036.36/x
  3. Step 3: Cross multiply
    793,351.12x = 1,094,554.16 × 507,036.36
  4. Step 4: Simplify right side
    793,351.12x = 554,978,757,109.26
  5. Step 5: Solve for x
    x = 554,978,757,109.26/793,351.12
  6. Step 6: Final answer
    x = 699,537.37

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1.5x scale

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.