Home / 3,401,253.40-4,693,552.54-2,112,066.12

Finding the Fourth Proportional to 3,401,253.40, 4,693,552.54 and 2,112,066.12

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Solution

The fourth proportional to 3,401,253.40, 4,693,552.54 and 2,112,066.12 is: 2,914,541.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,253.40 : 4,693,552.54 = 2,112,066.12 : x
  2. Step 2: Convert to fraction form
    3,401,253.40/4,693,552.54 = 2,112,066.12/x
  3. Step 3: Cross multiply
    3,401,253.40x = 4,693,552.54 × 2,112,066.12
  4. Step 4: Simplify right side
    3,401,253.40x = 9,913,093,302,173.95
  5. Step 5: Solve for x
    x = 9,913,093,302,173.95/3,401,253.40
  6. Step 6: Final answer
    x = 2,914,541.24

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1.5x scale

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.