Home / 6,021,561.02-8,309,779.14-3,268,252.40

Finding the Fourth Proportional to 6,021,561.02, 8,309,779.14 and 3,268,252.40

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Solution

The fourth proportional to 6,021,561.02, 8,309,779.14 and 3,268,252.40 is: 4,510,201.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,561.02 : 8,309,779.14 = 3,268,252.40 : x
  2. Step 2: Convert to fraction form
    6,021,561.02/8,309,779.14 = 3,268,252.40/x
  3. Step 3: Cross multiply
    6,021,561.02x = 8,309,779.14 × 3,268,252.40
  4. Step 4: Simplify right side
    6,021,561.02x = 27,158,455,617,774.93
  5. Step 5: Solve for x
    x = 27,158,455,617,774.93/6,021,561.02
  6. Step 6: Final answer
    x = 4,510,201.84

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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.