Home / 4,830,057-6,665,338.08-2,765,002.86

Finding the Fourth Proportional to 4,830,057, 6,665,338.08 and 2,765,002.86

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Solution

The fourth proportional to 4,830,057, 6,665,338.08 and 2,765,002.86 is: 3,815,623.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,057 : 6,665,338.08 = 2,765,002.86 : x
  2. Step 2: Convert to fraction form
    4,830,057/6,665,338.08 = 2,765,002.86/x
  3. Step 3: Cross multiply
    4,830,057x = 6,665,338.08 × 2,765,002.86
  4. Step 4: Simplify right side
    4,830,057x = 18,429,678,854,066.91
  5. Step 5: Solve for x
    x = 18,429,678,854,066.91/4,830,057
  6. Step 6: Final answer
    x = 3,815,623.47

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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.