Home / 8,301,099-11,455,691.58-4,679,427

Finding the Fourth Proportional to 8,301,099, 11,455,691.58 and 4,679,427

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Solution

The fourth proportional to 8,301,099, 11,455,691.58 and 4,679,427 is: 6,457,707.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301,099 : 11,455,691.58 = 4,679,427 : x
  2. Step 2: Convert to fraction form
    8,301,099/11,455,691.58 = 4,679,427/x
  3. Step 3: Cross multiply
    8,301,099x = 11,455,691.58 × 4,679,427
  4. Step 4: Simplify right side
    8,301,099x = 53,606,072,483,124.66
  5. Step 5: Solve for x
    x = 53,606,072,483,124.66/8,301,099
  6. Step 6: Final answer
    x = 6,457,707.89

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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.