Home / 1,597,106.64-2,203,978.24-908,763.64

Finding the Fourth Proportional to 1,597,106.64, 2,203,978.24 and 908,763.64

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Solution

The fourth proportional to 1,597,106.64, 2,203,978.24 and 908,763.64 is: 1,254,077.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,106.64 : 2,203,978.24 = 908,763.64 : x
  2. Step 2: Convert to fraction form
    1,597,106.64/2,203,978.24 = 908,763.64/x
  3. Step 3: Cross multiply
    1,597,106.64x = 2,203,978.24 × 908,763.64
  4. Step 4: Simplify right side
    1,597,106.64x = 2,002,895,287,863.19
  5. Step 5: Solve for x
    x = 2,002,895,287,863.19/1,597,106.64
  6. Step 6: Final answer
    x = 1,254,077.37

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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.