Home / 1,567,425.60-2,351,138.40-936,014.40

Finding the Fourth Proportional to 1,567,425.60, 2,351,138.40 and 936,014.40

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Solution

The fourth proportional to 1,567,425.60, 2,351,138.40 and 936,014.40 is: 1,404,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,425.60 : 2,351,138.40 = 936,014.40 : x
  2. Step 2: Convert to fraction form
    1,567,425.60/2,351,138.40 = 936,014.40/x
  3. Step 3: Cross multiply
    1,567,425.60x = 2,351,138.40 × 936,014.40
  4. Step 4: Simplify right side
    1,567,425.60x = 2,200,699,398,792.96
  5. Step 5: Solve for x
    x = 2,200,699,398,792.96/1,567,425.60
  6. Step 6: Final answer
    x = 1,404,021.60

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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.