Home / 804,739.96-1,110,124.74-546,630.22

Finding the Fourth Proportional to 804,739.96, 1,110,124.74 and 546,630.22

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Solution

The fourth proportional to 804,739.96, 1,110,124.74 and 546,630.22 is: 754,066.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,739.96 : 1,110,124.74 = 546,630.22 : x
  2. Step 2: Convert to fraction form
    804,739.96/1,110,124.74 = 546,630.22/x
  3. Step 3: Cross multiply
    804,739.96x = 1,110,124.74 × 546,630.22
  4. Step 4: Simplify right side
    804,739.96x = 606,827,730,853.64
  5. Step 5: Solve for x
    x = 606,827,730,853.64/804,739.96
  6. Step 6: Final answer
    x = 754,066.86

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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.