Home / 1,097,533.64-1,514,299.20-753,474.80

Finding the Fourth Proportional to 1,097,533.64, 1,514,299.20 and 753,474.80

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Solution

The fourth proportional to 1,097,533.64, 1,514,299.20 and 753,474.80 is: 1,039,591.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,533.64 : 1,514,299.20 = 753,474.80 : x
  2. Step 2: Convert to fraction form
    1,097,533.64/1,514,299.20 = 753,474.80/x
  3. Step 3: Cross multiply
    1,097,533.64x = 1,514,299.20 × 753,474.80
  4. Step 4: Simplify right side
    1,097,533.64x = 1,140,986,286,860.16
  5. Step 5: Solve for x
    x = 1,140,986,286,860.16/1,097,533.64
  6. Step 6: Final answer
    x = 1,039,591.18

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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.