Home / 5,072,443.76-7,603,902.76-1,704,295.28

Finding the Fourth Proportional to 5,072,443.76, 7,603,902.76 and 1,704,295.28

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Solution

The fourth proportional to 5,072,443.76, 7,603,902.76 and 1,704,295.28 is: 2,554,842.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,072,443.76 : 7,603,902.76 = 1,704,295.28 : x
  2. Step 2: Convert to fraction form
    5,072,443.76/7,603,902.76 = 1,704,295.28/x
  3. Step 3: Cross multiply
    5,072,443.76x = 7,603,902.76 × 1,704,295.28
  4. Step 4: Simplify right side
    5,072,443.76x = 12,959,295,583,446.97
  5. Step 5: Solve for x
    x = 12,959,295,583,446.97/5,072,443.76
  6. Step 6: Final answer
    x = 2,554,842.64

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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.