Home / 3,060,599.22-4,223,659.32-1,683,961.02

Finding the Fourth Proportional to 3,060,599.22, 4,223,659.32 and 1,683,961.02

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Solution

The fourth proportional to 3,060,599.22, 4,223,659.32 and 1,683,961.02 is: 2,323,884.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,599.22 : 4,223,659.32 = 1,683,961.02 : x
  2. Step 2: Convert to fraction form
    3,060,599.22/4,223,659.32 = 1,683,961.02/x
  3. Step 3: Cross multiply
    3,060,599.22x = 4,223,659.32 × 1,683,961.02
  4. Step 4: Simplify right side
    3,060,599.22x = 7,112,477,656,639.71
  5. Step 5: Solve for x
    x = 7,112,477,656,639.71/3,060,599.22
  6. Step 6: Final answer
    x = 2,323,884.03

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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.