Home / 6,823,238.37-10,190,619.73-6,182,261.47

Finding the Fourth Proportional to 6,823,238.37, 10,190,619.73 and 6,182,261.47

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Solution

The fourth proportional to 6,823,238.37, 10,190,619.73 and 6,182,261.47 is: 9,233,310.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,823,238.37 : 10,190,619.73 = 6,182,261.47 : x
  2. Step 2: Convert to fraction form
    6,823,238.37/10,190,619.73 = 6,182,261.47/x
  3. Step 3: Cross multiply
    6,823,238.37x = 10,190,619.73 × 6,182,261.47
  4. Step 4: Simplify right side
    6,823,238.37x = 63,001,075,712,200.80
  5. Step 5: Solve for x
    x = 63,001,075,712,200.80/6,823,238.37
  6. Step 6: Final answer
    x = 9,233,310.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.