Home / 3,347,093.06-4,619,019.03-1,819,204.10

Finding the Fourth Proportional to 3,347,093.06, 4,619,019.03 and 1,819,204.10

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Solution

The fourth proportional to 3,347,093.06, 4,619,019.03 and 1,819,204.10 is: 2,510,518.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,093.06 : 4,619,019.03 = 1,819,204.10 : x
  2. Step 2: Convert to fraction form
    3,347,093.06/4,619,019.03 = 1,819,204.10/x
  3. Step 3: Cross multiply
    3,347,093.06x = 4,619,019.03 × 1,819,204.10
  4. Step 4: Simplify right side
    3,347,093.06x = 8,402,938,357,354.02
  5. Step 5: Solve for x
    x = 8,402,938,357,354.02/3,347,093.06
  6. Step 6: Final answer
    x = 2,510,518.29

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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.