Home / 7,038,773.84-10,562,154.75-3,800,268.32

Finding the Fourth Proportional to 7,038,773.84, 10,562,154.75 and 3,800,268.32

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Solution

The fourth proportional to 7,038,773.84, 10,562,154.75 and 3,800,268.32 is: 5,702,558.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,038,773.84 : 10,562,154.75 = 3,800,268.32 : x
  2. Step 2: Convert to fraction form
    7,038,773.84/10,562,154.75 = 3,800,268.32/x
  3. Step 3: Cross multiply
    7,038,773.84x = 10,562,154.75 × 3,800,268.32
  4. Step 4: Simplify right side
    7,038,773.84x = 40,139,022,087,362.52
  5. Step 5: Solve for x
    x = 40,139,022,087,362.52/7,038,773.84
  6. Step 6: Final answer
    x = 5,702,558.85

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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.