Home / 3,048,998.65-4,207,624.15-1,672,353.57

Finding the Fourth Proportional to 3,048,998.65, 4,207,624.15 and 1,672,353.57

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Solution

The fourth proportional to 3,048,998.65, 4,207,624.15 and 1,672,353.57 is: 2,307,851.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,998.65 : 4,207,624.15 = 1,672,353.57 : x
  2. Step 2: Convert to fraction form
    3,048,998.65/4,207,624.15 = 1,672,353.57/x
  3. Step 3: Cross multiply
    3,048,998.65x = 4,207,624.15 × 1,672,353.57
  4. Step 4: Simplify right side
    3,048,998.65x = 7,036,635,241,823.27
  5. Step 5: Solve for x
    x = 7,036,635,241,823.27/3,048,998.65
  6. Step 6: Final answer
    x = 2,307,851.22

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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.