Home / 6,590,182.70-9,886,764.66-3,557,483.48

Finding the Fourth Proportional to 6,590,182.70, 9,886,764.66 and 3,557,483.48

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Solution

The fourth proportional to 6,590,182.70, 9,886,764.66 and 3,557,483.48 is: 5,337,029.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590,182.70 : 9,886,764.66 = 3,557,483.48 : x
  2. Step 2: Convert to fraction form
    6,590,182.70/9,886,764.66 = 3,557,483.48/x
  3. Step 3: Cross multiply
    6,590,182.70x = 9,886,764.66 × 3,557,483.48
  4. Step 4: Simplify right side
    6,590,182.70x = 35,172,001,948,597.82
  5. Step 5: Solve for x
    x = 35,172,001,948,597.82/6,590,182.70
  6. Step 6: Final answer
    x = 5,337,029.87

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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.