Home / 4,201,705.80-6,303,384.36-1,505,304.36

Finding the Fourth Proportional to 4,201,705.80, 6,303,384.36 and 1,505,304.36

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Solution

The fourth proportional to 4,201,705.80, 6,303,384.36 and 1,505,304.36 is: 2,258,252.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,201,705.80 : 6,303,384.36 = 1,505,304.36 : x
  2. Step 2: Convert to fraction form
    4,201,705.80/6,303,384.36 = 1,505,304.36/x
  3. Step 3: Cross multiply
    4,201,705.80x = 6,303,384.36 × 1,505,304.36
  4. Step 4: Simplify right side
    4,201,705.80x = 9,488,511,959,863.81
  5. Step 5: Solve for x
    x = 9,488,511,959,863.81/4,201,705.80
  6. Step 6: Final answer
    x = 2,258,252.34

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Why These Related Problems?

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