Home / 1,801,193.47-2,701,234.00-947,801.47

Finding the Fourth Proportional to 1,801,193.47, 2,701,234.00 and 947,801.47

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Solution

The fourth proportional to 1,801,193.47, 2,701,234.00 and 947,801.47 is: 1,421,409.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,193.47 : 2,701,234.00 = 947,801.47 : x
  2. Step 2: Convert to fraction form
    1,801,193.47/2,701,234.00 = 947,801.47/x
  3. Step 3: Cross multiply
    1,801,193.47x = 2,701,234.00 × 947,801.47
  4. Step 4: Simplify right side
    1,801,193.47x = 2,560,233,555,510.46
  5. Step 5: Solve for x
    x = 2,560,233,555,510.46/1,801,193.47
  6. Step 6: Final answer
    x = 1,421,409.52

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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.