Home / 4,022,352.02-5,550,955.36-2,186,933.88

Finding the Fourth Proportional to 4,022,352.02, 5,550,955.36 and 2,186,933.88

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Solution

The fourth proportional to 4,022,352.02, 5,550,955.36 and 2,186,933.88 is: 3,018,028.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,352.02 : 5,550,955.36 = 2,186,933.88 : x
  2. Step 2: Convert to fraction form
    4,022,352.02/5,550,955.36 = 2,186,933.88/x
  3. Step 3: Cross multiply
    4,022,352.02x = 5,550,955.36 × 2,186,933.88
  4. Step 4: Simplify right side
    4,022,352.02x = 12,139,572,343,151.60
  5. Step 5: Solve for x
    x = 12,139,572,343,151.60/4,022,352.02
  6. Step 6: Final answer
    x = 3,018,028.33

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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.