Home / 4,880,732.45-7,319,624.22-1,468,112.87

Finding the Fourth Proportional to 4,880,732.45, 7,319,624.22 and 1,468,112.87

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Solution

The fourth proportional to 4,880,732.45, 7,319,624.22 and 1,468,112.87 is: 2,201,725.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,880,732.45 : 7,319,624.22 = 1,468,112.87 : x
  2. Step 2: Convert to fraction form
    4,880,732.45/7,319,624.22 = 1,468,112.87/x
  3. Step 3: Cross multiply
    4,880,732.45x = 7,319,624.22 × 1,468,112.87
  4. Step 4: Simplify right side
    4,880,732.45x = 10,746,034,484,347.59
  5. Step 5: Solve for x
    x = 10,746,034,484,347.59/4,880,732.45
  6. Step 6: Final answer
    x = 2,201,725.79

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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.