Home / 4,528,576.65-6,792,102.26-1,289,886.62

Finding the Fourth Proportional to 4,528,576.65, 6,792,102.26 and 1,289,886.62

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Solution

The fourth proportional to 4,528,576.65, 6,792,102.26 and 1,289,886.62 is: 1,934,612.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528,576.65 : 6,792,102.26 = 1,289,886.62 : x
  2. Step 2: Convert to fraction form
    4,528,576.65/6,792,102.26 = 1,289,886.62/x
  3. Step 3: Cross multiply
    4,528,576.65x = 6,792,102.26 × 1,289,886.62
  4. Step 4: Simplify right side
    4,528,576.65x = 8,761,041,837,376.58
  5. Step 5: Solve for x
    x = 8,761,041,837,376.58/4,528,576.65
  6. Step 6: Final answer
    x = 1,934,612.69

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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.