Home / 4,788,507.45-6,608,280.84-2,613,191.01

Finding the Fourth Proportional to 4,788,507.45, 6,608,280.84 and 2,613,191.01

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Solution

The fourth proportional to 4,788,507.45, 6,608,280.84 and 2,613,191.01 is: 3,606,280.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,507.45 : 6,608,280.84 = 2,613,191.01 : x
  2. Step 2: Convert to fraction form
    4,788,507.45/6,608,280.84 = 2,613,191.01/x
  3. Step 3: Cross multiply
    4,788,507.45x = 6,608,280.84 × 2,613,191.01
  4. Step 4: Simplify right side
    4,788,507.45x = 17,268,700,082,643.25
  5. Step 5: Solve for x
    x = 17,268,700,082,643.25/4,788,507.45
  6. Step 6: Final answer
    x = 3,606,280.30

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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.