Home / 7,159,641.05-10,725,289.74-6,262,096.25

Finding the Fourth Proportional to 7,159,641.05, 10,725,289.74 and 6,262,096.25

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Solution

The fourth proportional to 7,159,641.05, 10,725,289.74 and 6,262,096.25 is: 9,380,749.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,159,641.05 : 10,725,289.74 = 6,262,096.25 : x
  2. Step 2: Convert to fraction form
    7,159,641.05/10,725,289.74 = 6,262,096.25/x
  3. Step 3: Cross multiply
    7,159,641.05x = 10,725,289.74 × 6,262,096.25
  4. Step 4: Simplify right side
    7,159,641.05x = 67,162,796,607,391.03
  5. Step 5: Solve for x
    x = 67,162,796,607,391.03/7,159,641.05
  6. Step 6: Final answer
    x = 9,380,749.14

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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.