Home / 7,370,666.01-10,171,380.87-4,107,408.84

Finding the Fourth Proportional to 7,370,666.01, 10,171,380.87 and 4,107,408.84

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Solution

The fourth proportional to 7,370,666.01, 10,171,380.87 and 4,107,408.84 is: 5,668,147.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370,666.01 : 10,171,380.87 = 4,107,408.84 : x
  2. Step 2: Convert to fraction form
    7,370,666.01/10,171,380.87 = 4,107,408.84/x
  3. Step 3: Cross multiply
    7,370,666.01x = 10,171,380.87 × 4,107,408.84
  4. Step 4: Simplify right side
    7,370,666.01x = 41,778,019,700,444.88
  5. Step 5: Solve for x
    x = 41,778,019,700,444.88/7,370,666.01
  6. Step 6: Final answer
    x = 5,668,147.17

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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.