Home / 3,508,602.66-4,842,032.82-1,938,955.23

Finding the Fourth Proportional to 3,508,602.66, 4,842,032.82 and 1,938,955.23

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Solution

The fourth proportional to 3,508,602.66, 4,842,032.82 and 1,938,955.23 is: 2,675,847.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,602.66 : 4,842,032.82 = 1,938,955.23 : x
  2. Step 2: Convert to fraction form
    3,508,602.66/4,842,032.82 = 1,938,955.23/x
  3. Step 3: Cross multiply
    3,508,602.66x = 4,842,032.82 × 1,938,955.23
  4. Step 4: Simplify right side
    3,508,602.66x = 9,388,484,860,170.65
  5. Step 5: Solve for x
    x = 9,388,484,860,170.65/3,508,602.66
  6. Step 6: Final answer
    x = 2,675,847.27

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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.