Home / 7,500,852.72-10,351,226.46-4,063,093.74

Finding the Fourth Proportional to 7,500,852.72, 10,351,226.46 and 4,063,093.74

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Solution

The fourth proportional to 7,500,852.72, 10,351,226.46 and 4,063,093.74 is: 5,607,096.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500,852.72 : 10,351,226.46 = 4,063,093.74 : x
  2. Step 2: Convert to fraction form
    7,500,852.72/10,351,226.46 = 4,063,093.74/x
  3. Step 3: Cross multiply
    7,500,852.72x = 10,351,226.46 × 4,063,093.74
  4. Step 4: Simplify right side
    7,500,852.72x = 42,058,003,430,948.37
  5. Step 5: Solve for x
    x = 42,058,003,430,948.37/7,500,852.72
  6. Step 6: Final answer
    x = 5,607,096.29

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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.