Home / 2,585,543.45-3,875,621.06-1,446,635.86

Finding the Fourth Proportional to 2,585,543.45, 3,875,621.06 and 1,446,635.86

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Solution

The fourth proportional to 2,585,543.45, 3,875,621.06 and 1,446,635.86 is: 2,168,446.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,585,543.45 : 3,875,621.06 = 1,446,635.86 : x
  2. Step 2: Convert to fraction form
    2,585,543.45/3,875,621.06 = 1,446,635.86/x
  3. Step 3: Cross multiply
    2,585,543.45x = 3,875,621.06 × 1,446,635.86
  4. Step 4: Simplify right side
    2,585,543.45x = 5,606,612,407,960.53
  5. Step 5: Solve for x
    x = 5,606,612,407,960.53/2,585,543.45
  6. Step 6: Final answer
    x = 2,168,446.41

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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.