Home / 3,717,731.20-5,576,481.60-1,058,339.20

Finding the Fourth Proportional to 3,717,731.20, 5,576,481.60 and 1,058,339.20

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Solution

The fourth proportional to 3,717,731.20, 5,576,481.60 and 1,058,339.20 is: 1,587,476.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,717,731.20 : 5,576,481.60 = 1,058,339.20 : x
  2. Step 2: Convert to fraction form
    3,717,731.20/5,576,481.60 = 1,058,339.20/x
  3. Step 3: Cross multiply
    3,717,731.20x = 5,576,481.60 × 1,058,339.20
  4. Step 4: Simplify right side
    3,717,731.20x = 5,901,809,075,358.72
  5. Step 5: Solve for x
    x = 5,901,809,075,358.72/3,717,731.20
  6. Step 6: Final answer
    x = 1,587,476.01

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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.