Home / 7,622,744.24-10,519,474.80-4,184,911.40

Finding the Fourth Proportional to 7,622,744.24, 10,519,474.80 and 4,184,911.40

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Solution

The fourth proportional to 7,622,744.24, 10,519,474.80 and 4,184,911.40 is: 5,775,225.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,622,744.24 : 10,519,474.80 = 4,184,911.40 : x
  2. Step 2: Convert to fraction form
    7,622,744.24/10,519,474.80 = 4,184,911.40/x
  3. Step 3: Cross multiply
    7,622,744.24x = 10,519,474.80 × 4,184,911.40
  4. Step 4: Simplify right side
    7,622,744.24x = 44,023,070,012,532.72
  5. Step 5: Solve for x
    x = 44,023,070,012,532.72/7,622,744.24
  6. Step 6: Final answer
    x = 5,775,225.91

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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.