Home / 1,308,760.56-1,963,184.60-362,052

Finding the Fourth Proportional to 1,308,760.56, 1,963,184.60 and 362,052

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Solution

The fourth proportional to 1,308,760.56, 1,963,184.60 and 362,052 is: 543,090.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,308,760.56 : 1,963,184.60 = 362,052 : x
  2. Step 2: Convert to fraction form
    1,308,760.56/1,963,184.60 = 362,052/x
  3. Step 3: Cross multiply
    1,308,760.56x = 1,963,184.60 × 362,052
  4. Step 4: Simplify right side
    1,308,760.56x = 710,774,910,799.20
  5. Step 5: Solve for x
    x = 710,774,910,799.20/1,308,760.56
  6. Step 6: Final answer
    x = 543,090.11

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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.