Home / 8,055,710.12-12,084,692.63-2,588,967.87

Finding the Fourth Proportional to 8,055,710.12, 12,084,692.63 and 2,588,967.87

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Solution

The fourth proportional to 8,055,710.12, 12,084,692.63 and 2,588,967.87 is: 3,883,814.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,710.12 : 12,084,692.63 = 2,588,967.87 : x
  2. Step 2: Convert to fraction form
    8,055,710.12/12,084,692.63 = 2,588,967.87/x
  3. Step 3: Cross multiply
    8,055,710.12x = 12,084,692.63 × 2,588,967.87
  4. Step 4: Simplify right side
    8,055,710.12x = 31,286,880,924,950.96
  5. Step 5: Solve for x
    x = 31,286,880,924,950.96/8,055,710.12
  6. Step 6: Final answer
    x = 3,883,814.15

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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.