Home / 7,184,998.55-10,779,220.08-2,392,729.34

Finding the Fourth Proportional to 7,184,998.55, 10,779,220.08 and 2,392,729.34

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Solution

The fourth proportional to 7,184,998.55, 10,779,220.08 and 2,392,729.34 is: 3,589,667.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,184,998.55 : 10,779,220.08 = 2,392,729.34 : x
  2. Step 2: Convert to fraction form
    7,184,998.55/10,779,220.08 = 2,392,729.34/x
  3. Step 3: Cross multiply
    7,184,998.55x = 10,779,220.08 × 2,392,729.34
  4. Step 4: Simplify right side
    7,184,998.55x = 25,791,756,147,733.14
  5. Step 5: Solve for x
    x = 25,791,756,147,733.14/7,184,998.55
  6. Step 6: Final answer
    x = 3,589,667.55

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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.