Home / 1,534,611.35-2,117,735.64-846,346.75

Finding the Fourth Proportional to 1,534,611.35, 2,117,735.64 and 846,346.75

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Solution

The fourth proportional to 1,534,611.35, 2,117,735.64 and 846,346.75 is: 1,167,943.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,611.35 : 2,117,735.64 = 846,346.75 : x
  2. Step 2: Convert to fraction form
    1,534,611.35/2,117,735.64 = 846,346.75/x
  3. Step 3: Cross multiply
    1,534,611.35x = 2,117,735.64 × 846,346.75
  4. Step 4: Simplify right side
    1,534,611.35x = 1,792,338,670,978.83
  5. Step 5: Solve for x
    x = 1,792,338,670,978.83/1,534,611.35
  6. Step 6: Final answer
    x = 1,167,943.05

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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.