Home / 5,250,394-7,245,548.04-2,835,946

Finding the Fourth Proportional to 5,250,394, 7,245,548.04 and 2,835,946

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Solution

The fourth proportional to 5,250,394, 7,245,548.04 and 2,835,946 is: 3,913,607.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,394 : 7,245,548.04 = 2,835,946 : x
  2. Step 2: Convert to fraction form
    5,250,394/7,245,548.04 = 2,835,946/x
  3. Step 3: Cross multiply
    5,250,394x = 7,245,548.04 × 2,835,946
  4. Step 4: Simplify right side
    5,250,394x = 20,547,982,981,845.84
  5. Step 5: Solve for x
    x = 20,547,982,981,845.84/5,250,394
  6. Step 6: Final answer
    x = 3,913,607.81

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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.