Home / 4,867,161.68-6,714,653.52-2,801,683.04

Finding the Fourth Proportional to 4,867,161.68, 6,714,653.52 and 2,801,683.04

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Solution

The fourth proportional to 4,867,161.68, 6,714,653.52 and 2,801,683.04 is: 3,865,154.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,161.68 : 6,714,653.52 = 2,801,683.04 : x
  2. Step 2: Convert to fraction form
    4,867,161.68/6,714,653.52 = 2,801,683.04/x
  3. Step 3: Cross multiply
    4,867,161.68x = 6,714,653.52 × 2,801,683.04
  4. Step 4: Simplify right side
    4,867,161.68x = 18,812,330,886,460.30
  5. Step 5: Solve for x
    x = 18,812,330,886,460.30/4,867,161.68
  6. Step 6: Final answer
    x = 3,865,154.30

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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.