Home / 1,004,094-1,385,659.44-551,394.72

Finding the Fourth Proportional to 1,004,094, 1,385,659.44 and 551,394.72

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Solution

The fourth proportional to 1,004,094, 1,385,659.44 and 551,394.72 is: 760,930.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,094 : 1,385,659.44 = 551,394.72 : x
  2. Step 2: Convert to fraction form
    1,004,094/1,385,659.44 = 551,394.72/x
  3. Step 3: Cross multiply
    1,004,094x = 1,385,659.44 × 551,394.72
  4. Step 4: Simplify right side
    1,004,094x = 764,045,298,934.16
  5. Step 5: Solve for x
    x = 764,045,298,934.16/1,004,094
  6. Step 6: Final answer
    x = 760,930.05

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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.