Home / 5,283,750.98-7,923,128.13-2,046,804.78

Finding the Fourth Proportional to 5,283,750.98, 7,923,128.13 and 2,046,804.78

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Solution

The fourth proportional to 5,283,750.98, 7,923,128.13 and 2,046,804.78 is: 3,069,239.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,283,750.98 : 7,923,128.13 = 2,046,804.78 : x
  2. Step 2: Convert to fraction form
    5,283,750.98/7,923,128.13 = 2,046,804.78/x
  3. Step 3: Cross multiply
    5,283,750.98x = 7,923,128.13 × 2,046,804.78
  4. Step 4: Simplify right side
    5,283,750.98x = 16,217,096,529,036.46
  5. Step 5: Solve for x
    x = 16,217,096,529,036.46/5,283,750.98
  6. Step 6: Final answer
    x = 3,069,239.37

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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.