Home / 4,696,743.03-7,042,894.05-1,819,457.49

Finding the Fourth Proportional to 4,696,743.03, 7,042,894.05 and 1,819,457.49

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Solution

The fourth proportional to 4,696,743.03, 7,042,894.05 and 1,819,457.49 is: 2,728,326.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,696,743.03 : 7,042,894.05 = 1,819,457.49 : x
  2. Step 2: Convert to fraction form
    4,696,743.03/7,042,894.05 = 1,819,457.49/x
  3. Step 3: Cross multiply
    4,696,743.03x = 7,042,894.05 × 1,819,457.49
  4. Step 4: Simplify right side
    4,696,743.03x = 12,814,246,330,548.93
  5. Step 5: Solve for x
    x = 12,814,246,330,548.93/4,696,743.03
  6. Step 6: Final answer
    x = 2,728,326.04

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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.