Home / 804,297.51-1,109,189.03-546,559.16

Finding the Fourth Proportional to 804,297.51, 1,109,189.03 and 546,559.16

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Solution

The fourth proportional to 804,297.51, 1,109,189.03 and 546,559.16 is: 753,747.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,297.51 : 1,109,189.03 = 546,559.16 : x
  2. Step 2: Convert to fraction form
    804,297.51/1,109,189.03 = 546,559.16/x
  3. Step 3: Cross multiply
    804,297.51x = 1,109,189.03 × 546,559.16
  4. Step 4: Simplify right side
    804,297.51x = 606,237,416,239.27
  5. Step 5: Solve for x
    x = 606,237,416,239.27/804,297.51
  6. Step 6: Final answer
    x = 753,747.72

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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.