Home / 6,702,533.88-9,249,220.44-3,646,760.28

Finding the Fourth Proportional to 6,702,533.88, 9,249,220.44 and 3,646,760.28

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Solution

The fourth proportional to 6,702,533.88, 9,249,220.44 and 3,646,760.28 is: 5,032,378.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,702,533.88 : 9,249,220.44 = 3,646,760.28 : x
  2. Step 2: Convert to fraction form
    6,702,533.88/9,249,220.44 = 3,646,760.28/x
  3. Step 3: Cross multiply
    6,702,533.88x = 9,249,220.44 × 3,646,760.28
  4. Step 4: Simplify right side
    6,702,533.88x = 33,729,689,721,556.12
  5. Step 5: Solve for x
    x = 33,729,689,721,556.12/6,702,533.88
  6. Step 6: Final answer
    x = 5,032,378.85

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1.5x scale

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.