Home / 4,613,195.80-6,921,056.22-2,219,043.16

Finding the Fourth Proportional to 4,613,195.80, 6,921,056.22 and 2,219,043.16

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Solution

The fourth proportional to 4,613,195.80, 6,921,056.22 and 2,219,043.16 is: 3,329,172.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,613,195.80 : 6,921,056.22 = 2,219,043.16 : x
  2. Step 2: Convert to fraction form
    4,613,195.80/6,921,056.22 = 2,219,043.16/x
  3. Step 3: Cross multiply
    4,613,195.80x = 6,921,056.22 × 2,219,043.16
  4. Step 4: Simplify right side
    4,613,195.80x = 15,358,122,464,966.46
  5. Step 5: Solve for x
    x = 15,358,122,464,966.46/4,613,195.80
  6. Step 6: Final answer
    x = 3,329,172.04

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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.