Home / 3,161,094-4,362,378.84-1,730,310

Finding the Fourth Proportional to 3,161,094, 4,362,378.84 and 1,730,310

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Solution

The fourth proportional to 3,161,094, 4,362,378.84 and 1,730,310 is: 2,387,865.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,161,094 : 4,362,378.84 = 1,730,310 : x
  2. Step 2: Convert to fraction form
    3,161,094/4,362,378.84 = 1,730,310/x
  3. Step 3: Cross multiply
    3,161,094x = 4,362,378.84 × 1,730,310
  4. Step 4: Simplify right side
    3,161,094x = 7,548,267,730,640.40
  5. Step 5: Solve for x
    x = 7,548,267,730,640.40/3,161,094
  6. Step 6: Final answer
    x = 2,387,865.63

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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.