Home / 1,970,458.22-2,955,775.43-604,133.62

Finding the Fourth Proportional to 1,970,458.22, 2,955,775.43 and 604,133.62

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Solution

The fourth proportional to 1,970,458.22, 2,955,775.43 and 604,133.62 is: 906,227.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,970,458.22 : 2,955,775.43 = 604,133.62 : x
  2. Step 2: Convert to fraction form
    1,970,458.22/2,955,775.43 = 604,133.62/x
  3. Step 3: Cross multiply
    1,970,458.22x = 2,955,775.43 × 604,133.62
  4. Step 4: Simplify right side
    1,970,458.22x = 1,785,683,300,022.85
  5. Step 5: Solve for x
    x = 1,785,683,300,022.85/1,970,458.22
  6. Step 6: Final answer
    x = 906,227.43

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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.