Home / 5,235,383.61-7,853,017.09-2,042,752.41

Finding the Fourth Proportional to 5,235,383.61, 7,853,017.09 and 2,042,752.41

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Solution

The fourth proportional to 5,235,383.61, 7,853,017.09 and 2,042,752.41 is: 3,064,105.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,235,383.61 : 7,853,017.09 = 2,042,752.41 : x
  2. Step 2: Convert to fraction form
    5,235,383.61/7,853,017.09 = 2,042,752.41/x
  3. Step 3: Cross multiply
    5,235,383.61x = 7,853,017.09 × 2,042,752.41
  4. Step 4: Simplify right side
    5,235,383.61x = 16,041,769,586,368.69
  5. Step 5: Solve for x
    x = 16,041,769,586,368.69/5,235,383.61
  6. Step 6: Final answer
    x = 3,064,105.86

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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.