Home / 7,159,641.37-10,725,290.23-6,262,096.57

Finding the Fourth Proportional to 7,159,641.37, 10,725,290.23 and 6,262,096.57

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Solution

The fourth proportional to 7,159,641.37, 10,725,290.23 and 6,262,096.57 is: 9,380,749.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,159,641.37 : 10,725,290.23 = 6,262,096.57 : x
  2. Step 2: Convert to fraction form
    7,159,641.37/10,725,290.23 = 6,262,096.57/x
  3. Step 3: Cross multiply
    7,159,641.37x = 10,725,290.23 × 6,262,096.57
  4. Step 4: Simplify right side
    7,159,641.37x = 67,162,803,208,755.51
  5. Step 5: Solve for x
    x = 67,162,803,208,755.51/7,159,641.37
  6. Step 6: Final answer
    x = 9,380,749.64

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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.