Home / 2,922,536.07-4,033,089.68-1,633,376.46

Finding the Fourth Proportional to 2,922,536.07, 4,033,089.68 and 1,633,376.46

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Solution

The fourth proportional to 2,922,536.07, 4,033,089.68 and 1,633,376.46 is: 2,254,053.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,536.07 : 4,033,089.68 = 1,633,376.46 : x
  2. Step 2: Convert to fraction form
    2,922,536.07/4,033,089.68 = 1,633,376.46/x
  3. Step 3: Cross multiply
    2,922,536.07x = 4,033,089.68 × 1,633,376.46
  4. Step 4: Simplify right side
    2,922,536.07x = 6,587,553,716,048.60
  5. Step 5: Solve for x
    x = 6,587,553,716,048.60/2,922,536.07
  6. Step 6: Final answer
    x = 2,254,053.87

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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.