Home / 1,530,651.63-2,295,884.49-570,922.23

Finding the Fourth Proportional to 1,530,651.63, 2,295,884.49 and 570,922.23

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Solution

The fourth proportional to 1,530,651.63, 2,295,884.49 and 570,922.23 is: 856,348.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,651.63 : 2,295,884.49 = 570,922.23 : x
  2. Step 2: Convert to fraction form
    1,530,651.63/2,295,884.49 = 570,922.23/x
  3. Step 3: Cross multiply
    1,530,651.63x = 2,295,884.49 × 570,922.23
  4. Step 4: Simplify right side
    1,530,651.63x = 1,310,771,492,853.21
  5. Step 5: Solve for x
    x = 1,310,771,492,853.21/1,530,651.63
  6. Step 6: Final answer
    x = 856,348.67

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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.