Home / 2,286,925-3,430,387.50-957,229

Finding the Fourth Proportional to 2,286,925, 3,430,387.50 and 957,229

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Solution

The fourth proportional to 2,286,925, 3,430,387.50 and 957,229 is: 1,435,843.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,925 : 3,430,387.50 = 957,229 : x
  2. Step 2: Convert to fraction form
    2,286,925/3,430,387.50 = 957,229/x
  3. Step 3: Cross multiply
    2,286,925x = 3,430,387.50 × 957,229
  4. Step 4: Simplify right side
    2,286,925x = 3,283,666,396,237.50
  5. Step 5: Solve for x
    x = 3,283,666,396,237.50/2,286,925
  6. Step 6: Final answer
    x = 1,435,843.50

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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.