Home / 1,037,555.28-1,431,826.26-560,627.28

Finding the Fourth Proportional to 1,037,555.28, 1,431,826.26 and 560,627.28

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Solution

The fourth proportional to 1,037,555.28, 1,431,826.26 and 560,627.28 is: 773,665.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,555.28 : 1,431,826.26 = 560,627.28 : x
  2. Step 2: Convert to fraction form
    1,037,555.28/1,431,826.26 = 560,627.28/x
  3. Step 3: Cross multiply
    1,037,555.28x = 1,431,826.26 × 560,627.28
  4. Step 4: Simplify right side
    1,037,555.28x = 802,720,861,576.37
  5. Step 5: Solve for x
    x = 802,720,861,576.37/1,037,555.28
  6. Step 6: Final answer
    x = 773,665.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.