Home / 7,112,654.31-10,669,457.13-2,501,089.62

Finding the Fourth Proportional to 7,112,654.31, 10,669,457.13 and 2,501,089.62

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Solution

The fourth proportional to 7,112,654.31, 10,669,457.13 and 2,501,089.62 is: 3,751,801.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,112,654.31 : 10,669,457.13 = 2,501,089.62 : x
  2. Step 2: Convert to fraction form
    7,112,654.31/10,669,457.13 = 2,501,089.62/x
  3. Step 3: Cross multiply
    7,112,654.31x = 10,669,457.13 × 2,501,089.62
  4. Step 4: Simplify right side
    7,112,654.31x = 26,685,268,478,877.99
  5. Step 5: Solve for x
    x = 26,685,268,478,877.99/7,112,654.31
  6. Step 6: Final answer
    x = 3,751,801.69

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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.