Home / 3,605,492.34-4,975,580.54-1,974,003.32

Finding the Fourth Proportional to 3,605,492.34, 4,975,580.54 and 1,974,003.32

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Solution

The fourth proportional to 3,605,492.34, 4,975,580.54 and 1,974,003.32 is: 2,724,125.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,492.34 : 4,975,580.54 = 1,974,003.32 : x
  2. Step 2: Convert to fraction form
    3,605,492.34/4,975,580.54 = 1,974,003.32/x
  3. Step 3: Cross multiply
    3,605,492.34x = 4,975,580.54 × 1,974,003.32
  4. Step 4: Simplify right side
    3,605,492.34x = 9,821,812,504,887.39
  5. Step 5: Solve for x
    x = 9,821,812,504,887.39/3,605,492.34
  6. Step 6: Final answer
    x = 2,724,125.19

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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.