Home / 3,808,021.44-5,710,260-1,411,769.28

Finding the Fourth Proportional to 3,808,021.44, 5,710,260 and 1,411,769.28

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Solution

The fourth proportional to 3,808,021.44, 5,710,260 and 1,411,769.28 is: 2,116,996.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,808,021.44 : 5,710,260 = 1,411,769.28 : x
  2. Step 2: Convert to fraction form
    3,808,021.44/5,710,260 = 1,411,769.28/x
  3. Step 3: Cross multiply
    3,808,021.44x = 5,710,260 × 1,411,769.28
  4. Step 4: Simplify right side
    3,808,021.44x = 8,061,569,648,812.80
  5. Step 5: Solve for x
    x = 8,061,569,648,812.80/3,808,021.44
  6. Step 6: Final answer
    x = 2,116,996.92

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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.