Home / 3,164,361.37-4,366,823.93-1,714,068.72

Finding the Fourth Proportional to 3,164,361.37, 4,366,823.93 and 1,714,068.72

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Solution

The fourth proportional to 3,164,361.37, 4,366,823.93 and 1,714,068.72 is: 2,365,417.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,361.37 : 4,366,823.93 = 1,714,068.72 : x
  2. Step 2: Convert to fraction form
    3,164,361.37/4,366,823.93 = 1,714,068.72/x
  3. Step 3: Cross multiply
    3,164,361.37x = 4,366,823.93 × 1,714,068.72
  4. Step 4: Simplify right side
    3,164,361.37x = 7,485,036,304,160.47
  5. Step 5: Solve for x
    x = 7,485,036,304,160.47/3,164,361.37
  6. Step 6: Final answer
    x = 2,365,417.67

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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.