Home / 3,346,440-5,020,447.32-1,102,578

Finding the Fourth Proportional to 3,346,440, 5,020,447.32 and 1,102,578

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Solution

The fourth proportional to 3,346,440, 5,020,447.32 and 1,102,578 is: 1,654,126.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,440 : 5,020,447.32 = 1,102,578 : x
  2. Step 2: Convert to fraction form
    3,346,440/5,020,447.32 = 1,102,578/x
  3. Step 3: Cross multiply
    3,346,440x = 5,020,447.32 × 1,102,578
  4. Step 4: Simplify right side
    3,346,440x = 5,535,434,765,190.96
  5. Step 5: Solve for x
    x = 5,535,434,765,190.96/3,346,440
  6. Step 6: Final answer
    x = 1,654,126.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.