Home / 4,693,958.10-7,045,478.01-2,266,812.54

Finding the Fourth Proportional to 4,693,958.10, 7,045,478.01 and 2,266,812.54

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Solution

The fourth proportional to 4,693,958.10, 7,045,478.01 and 2,266,812.54 is: 3,402,411.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,693,958.10 : 7,045,478.01 = 2,266,812.54 : x
  2. Step 2: Convert to fraction form
    4,693,958.10/7,045,478.01 = 2,266,812.54/x
  3. Step 3: Cross multiply
    4,693,958.10x = 7,045,478.01 × 2,266,812.54
  4. Step 4: Simplify right side
    4,693,958.10x = 15,970,777,903,362.25
  5. Step 5: Solve for x
    x = 15,970,777,903,362.25/4,693,958.10
  6. Step 6: Final answer
    x = 3,402,411.69

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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.