Home / 1,049,764.14-1,448,720.46-590,908.32

Finding the Fourth Proportional to 1,049,764.14, 1,448,720.46 and 590,908.32

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Solution

The fourth proportional to 1,049,764.14, 1,448,720.46 and 590,908.32 is: 815,479.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,764.14 : 1,448,720.46 = 590,908.32 : x
  2. Step 2: Convert to fraction form
    1,049,764.14/1,448,720.46 = 590,908.32/x
  3. Step 3: Cross multiply
    1,049,764.14x = 1,448,720.46 × 590,908.32
  4. Step 4: Simplify right side
    1,049,764.14x = 856,060,973,168.23
  5. Step 5: Solve for x
    x = 856,060,973,168.23/1,049,764.14
  6. Step 6: Final answer
    x = 815,479.34

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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.