Home / 5,801,392.36-8,003,345.70-3,865,764.52

Finding the Fourth Proportional to 5,801,392.36, 8,003,345.70 and 3,865,764.52

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Solution

The fourth proportional to 5,801,392.36, 8,003,345.70 and 3,865,764.52 is: 5,333,038.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801,392.36 : 8,003,345.70 = 3,865,764.52 : x
  2. Step 2: Convert to fraction form
    5,801,392.36/8,003,345.70 = 3,865,764.52/x
  3. Step 3: Cross multiply
    5,801,392.36x = 8,003,345.70 × 3,865,764.52
  4. Step 4: Simplify right side
    5,801,392.36x = 30,939,049,848,354.57
  5. Step 5: Solve for x
    x = 30,939,049,848,354.57/5,801,392.36
  6. Step 6: Final answer
    x = 5,333,038.68

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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.