Home / 4,993,851.12-6,890,775.66-3,032,709.36

Finding the Fourth Proportional to 4,993,851.12, 6,890,775.66 and 3,032,709.36

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Solution

The fourth proportional to 4,993,851.12, 6,890,775.66 and 3,032,709.36 is: 4,184,690.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,851.12 : 6,890,775.66 = 3,032,709.36 : x
  2. Step 2: Convert to fraction form
    4,993,851.12/6,890,775.66 = 3,032,709.36/x
  3. Step 3: Cross multiply
    4,993,851.12x = 6,890,775.66 × 3,032,709.36
  4. Step 4: Simplify right side
    4,993,851.12x = 20,897,719,841,742.18
  5. Step 5: Solve for x
    x = 20,897,719,841,742.18/4,993,851.12
  6. Step 6: Final answer
    x = 4,184,690.20

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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.