Home / 2,072,524.64-3,108,769.68-576,612.32

Finding the Fourth Proportional to 2,072,524.64, 3,108,769.68 and 576,612.32

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Solution

The fourth proportional to 2,072,524.64, 3,108,769.68 and 576,612.32 is: 864,913.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,524.64 : 3,108,769.68 = 576,612.32 : x
  2. Step 2: Convert to fraction form
    2,072,524.64/3,108,769.68 = 576,612.32/x
  3. Step 3: Cross multiply
    2,072,524.64x = 3,108,769.68 × 576,612.32
  4. Step 4: Simplify right side
    2,072,524.64x = 1,792,554,897,530.46
  5. Step 5: Solve for x
    x = 1,792,554,897,530.46/2,072,524.64
  6. Step 6: Final answer
    x = 864,913.67

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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.