Home / 4,786,412.61-6,605,296.77-2,611,000.98

Finding the Fourth Proportional to 4,786,412.61, 6,605,296.77 and 2,611,000.98

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Solution

The fourth proportional to 4,786,412.61, 6,605,296.77 and 2,611,000.98 is: 3,603,207.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786,412.61 : 6,605,296.77 = 2,611,000.98 : x
  2. Step 2: Convert to fraction form
    4,786,412.61/6,605,296.77 = 2,611,000.98/x
  3. Step 3: Cross multiply
    4,786,412.61x = 6,605,296.77 × 2,611,000.98
  4. Step 4: Simplify right side
    4,786,412.61x = 17,246,436,349,452.09
  5. Step 5: Solve for x
    x = 17,246,436,349,452.09/4,786,412.61
  6. Step 6: Final answer
    x = 3,603,207.19

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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.