Home / 970,003.26-1,455,005.16-296,088.39

Finding the Fourth Proportional to 970,003.26, 1,455,005.16 and 296,088.39

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Solution

The fourth proportional to 970,003.26, 1,455,005.16 and 296,088.39 is: 444,132.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,003.26 : 1,455,005.16 = 296,088.39 : x
  2. Step 2: Convert to fraction form
    970,003.26/1,455,005.16 = 296,088.39/x
  3. Step 3: Cross multiply
    970,003.26x = 1,455,005.16 × 296,088.39
  4. Step 4: Simplify right side
    970,003.26x = 430,810,135,266.09
  5. Step 5: Solve for x
    x = 430,810,135,266.09/970,003.26
  6. Step 6: Final answer
    x = 444,132.67

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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.