Home / 5,996,066.85-8,994,101.80-1,678,753.11

Finding the Fourth Proportional to 5,996,066.85, 8,994,101.80 and 1,678,753.11

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Solution

The fourth proportional to 5,996,066.85, 8,994,101.80 and 1,678,753.11 is: 2,518,130.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,996,066.85 : 8,994,101.80 = 1,678,753.11 : x
  2. Step 2: Convert to fraction form
    5,996,066.85/8,994,101.80 = 1,678,753.11/x
  3. Step 3: Cross multiply
    5,996,066.85x = 8,994,101.80 × 1,678,753.11
  4. Step 4: Simplify right side
    5,996,066.85x = 15,098,876,368,406.60
  5. Step 5: Solve for x
    x = 15,098,876,368,406.60/5,996,066.85
  6. Step 6: Final answer
    x = 2,518,130.09

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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.