Home / 6,626,178.99-9,145,750.77-4,050,019.35

Finding the Fourth Proportional to 6,626,178.99, 9,145,750.77 and 4,050,019.35

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Solution

The fourth proportional to 6,626,178.99, 9,145,750.77 and 4,050,019.35 is: 5,590,019.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626,178.99 : 9,145,750.77 = 4,050,019.35 : x
  2. Step 2: Convert to fraction form
    6,626,178.99/9,145,750.77 = 4,050,019.35/x
  3. Step 3: Cross multiply
    6,626,178.99x = 9,145,750.77 × 4,050,019.35
  4. Step 4: Simplify right side
    6,626,178.99x = 37,040,467,588,777.40
  5. Step 5: Solve for x
    x = 37,040,467,588,777.40/6,626,178.99
  6. Step 6: Final answer
    x = 5,590,019.17

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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.