Home / 8,201,957.32-12,302,940.28-2,136,673

Finding the Fourth Proportional to 8,201,957.32, 12,302,940.28 and 2,136,673

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Solution

The fourth proportional to 8,201,957.32, 12,302,940.28 and 2,136,673 is: 3,205,010.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,201,957.32 : 12,302,940.28 = 2,136,673 : x
  2. Step 2: Convert to fraction form
    8,201,957.32/12,302,940.28 = 2,136,673/x
  3. Step 3: Cross multiply
    8,201,957.32x = 12,302,940.28 × 2,136,673
  4. Step 4: Simplify right side
    8,201,957.32x = 26,287,360,316,888.44
  5. Step 5: Solve for x
    x = 26,287,360,316,888.44/8,201,957.32
  6. Step 6: Final answer
    x = 3,205,010.62

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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.