Home / 3,315,510.97-4,573,730.27-1,937,954.57

Finding the Fourth Proportional to 3,315,510.97, 4,573,730.27 and 1,937,954.57

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Solution

The fourth proportional to 3,315,510.97, 4,573,730.27 and 1,937,954.57 is: 2,673,398.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,510.97 : 4,573,730.27 = 1,937,954.57 : x
  2. Step 2: Convert to fraction form
    3,315,510.97/4,573,730.27 = 1,937,954.57/x
  3. Step 3: Cross multiply
    3,315,510.97x = 4,573,730.27 × 1,937,954.57
  4. Step 4: Simplify right side
    3,315,510.97x = 8,863,681,460,670.07
  5. Step 5: Solve for x
    x = 8,863,681,460,670.07/3,315,510.97
  6. Step 6: Final answer
    x = 2,673,398.32

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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.