Home / 8,027,898.77-11,078,505.99-4,356,814.47

Finding the Fourth Proportional to 8,027,898.77, 11,078,505.99 and 4,356,814.47

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Solution

The fourth proportional to 8,027,898.77, 11,078,505.99 and 4,356,814.47 is: 6,012,407.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027,898.77 : 11,078,505.99 = 4,356,814.47 : x
  2. Step 2: Convert to fraction form
    8,027,898.77/11,078,505.99 = 4,356,814.47/x
  3. Step 3: Cross multiply
    8,027,898.77x = 11,078,505.99 × 4,356,814.47
  4. Step 4: Simplify right side
    8,027,898.77x = 48,266,995,203,213.67
  5. Step 5: Solve for x
    x = 48,266,995,203,213.67/8,027,898.77
  6. Step 6: Final answer
    x = 6,012,407.06

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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.