Home / 1,433,147.16-2,149,453.67-460,528.31

Finding the Fourth Proportional to 1,433,147.16, 2,149,453.67 and 460,528.31

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Solution

The fourth proportional to 1,433,147.16, 2,149,453.67 and 460,528.31 is: 690,706.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,147.16 : 2,149,453.67 = 460,528.31 : x
  2. Step 2: Convert to fraction form
    1,433,147.16/2,149,453.67 = 460,528.31/x
  3. Step 3: Cross multiply
    1,433,147.16x = 2,149,453.67 × 460,528.31
  4. Step 4: Simplify right side
    1,433,147.16x = 989,884,253,018.49
  5. Step 5: Solve for x
    x = 989,884,253,018.49/1,433,147.16
  6. Step 6: Final answer
    x = 690,706.64

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1.5x scale

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.