Home / 1,508,619.36-2,263,065.84-497,744.22

Finding the Fourth Proportional to 1,508,619.36, 2,263,065.84 and 497,744.22

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Solution

The fourth proportional to 1,508,619.36, 2,263,065.84 and 497,744.22 is: 746,661.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,619.36 : 2,263,065.84 = 497,744.22 : x
  2. Step 2: Convert to fraction form
    1,508,619.36/2,263,065.84 = 497,744.22/x
  3. Step 3: Cross multiply
    1,508,619.36x = 2,263,065.84 × 497,744.22
  4. Step 4: Simplify right side
    1,508,619.36x = 1,126,427,941,339.44
  5. Step 5: Solve for x
    x = 1,126,427,941,339.44/1,508,619.36
  6. Step 6: Final answer
    x = 746,661.46

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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.