Home / 8,194,318.83-11,308,162.01-4,523,237.49

Finding the Fourth Proportional to 8,194,318.83, 11,308,162.01 and 4,523,237.49

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Solution

The fourth proportional to 8,194,318.83, 11,308,162.01 and 4,523,237.49 is: 6,242,068.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,318.83 : 11,308,162.01 = 4,523,237.49 : x
  2. Step 2: Convert to fraction form
    8,194,318.83/11,308,162.01 = 4,523,237.49/x
  3. Step 3: Cross multiply
    8,194,318.83x = 11,308,162.01 × 4,523,237.49
  4. Step 4: Simplify right side
    8,194,318.83x = 51,149,502,346,625.76
  5. Step 5: Solve for x
    x = 51,149,502,346,625.76/8,194,318.83
  6. Step 6: Final answer
    x = 6,242,068.85

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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.