Home / 5,184,200.90-7,776,301.35-4,890,268.10

Finding the Fourth Proportional to 5,184,200.90, 7,776,301.35 and 4,890,268.10

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Solution

The fourth proportional to 5,184,200.90, 7,776,301.35 and 4,890,268.10 is: 7,335,402.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,200.90 : 7,776,301.35 = 4,890,268.10 : x
  2. Step 2: Convert to fraction form
    5,184,200.90/7,776,301.35 = 4,890,268.10/x
  3. Step 3: Cross multiply
    5,184,200.90x = 7,776,301.35 × 4,890,268.10
  4. Step 4: Simplify right side
    5,184,200.90x = 38,028,198,427,891.93
  5. Step 5: Solve for x
    x = 38,028,198,427,891.93/5,184,200.90
  6. Step 6: Final answer
    x = 7,335,402.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.