Home / 2,952,389.40-4,428,584.10-957,845.40

Finding the Fourth Proportional to 2,952,389.40, 4,428,584.10 and 957,845.40

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Solution

The fourth proportional to 2,952,389.40, 4,428,584.10 and 957,845.40 is: 1,436,768.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,389.40 : 4,428,584.10 = 957,845.40 : x
  2. Step 2: Convert to fraction form
    2,952,389.40/4,428,584.10 = 957,845.40/x
  3. Step 3: Cross multiply
    2,952,389.40x = 4,428,584.10 × 957,845.40
  4. Step 4: Simplify right side
    2,952,389.40x = 4,241,898,908,698.14
  5. Step 5: Solve for x
    x = 4,241,898,908,698.14/2,952,389.40
  6. Step 6: Final answer
    x = 1,436,768.10

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Similar ratio
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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.