Home / 2,407,219.44-3,316,379.73-1,680,916.74

Finding the Fourth Proportional to 2,407,219.44, 3,316,379.73 and 1,680,916.74

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Solution

The fourth proportional to 2,407,219.44, 3,316,379.73 and 1,680,916.74 is: 2,315,766.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,219.44 : 3,316,379.73 = 1,680,916.74 : x
  2. Step 2: Convert to fraction form
    2,407,219.44/3,316,379.73 = 1,680,916.74/x
  3. Step 3: Cross multiply
    2,407,219.44x = 3,316,379.73 × 1,680,916.74
  4. Step 4: Simplify right side
    2,407,219.44x = 5,574,558,216,875.33
  5. Step 5: Solve for x
    x = 5,574,558,216,875.33/2,407,219.44
  6. Step 6: Final answer
    x = 2,315,766.53

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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.