Home / 903,093.47-1,353,685.62-334,109.15

Finding the Fourth Proportional to 903,093.47, 1,353,685.62 and 334,109.15

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Solution

The fourth proportional to 903,093.47, 1,353,685.62 and 334,109.15 is: 500,810.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,093.47 : 1,353,685.62 = 334,109.15 : x
  2. Step 2: Convert to fraction form
    903,093.47/1,353,685.62 = 334,109.15/x
  3. Step 3: Cross multiply
    903,093.47x = 1,353,685.62 × 334,109.15
  4. Step 4: Simplify right side
    903,093.47x = 452,278,751,865.42
  5. Step 5: Solve for x
    x = 452,278,751,865.42/903,093.47
  6. Step 6: Final answer
    x = 500,810.57

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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.