Home / 5,462,798.16-7,537,912.20-3,047,883.60

Finding the Fourth Proportional to 5,462,798.16, 7,537,912.20 and 3,047,883.60

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Solution

The fourth proportional to 5,462,798.16, 7,537,912.20 and 3,047,883.60 is: 4,205,661.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,798.16 : 7,537,912.20 = 3,047,883.60 : x
  2. Step 2: Convert to fraction form
    5,462,798.16/7,537,912.20 = 3,047,883.60/x
  3. Step 3: Cross multiply
    5,462,798.16x = 7,537,912.20 × 3,047,883.60
  4. Step 4: Simplify right side
    5,462,798.16x = 22,974,678,972,619.92
  5. Step 5: Solve for x
    x = 22,974,678,972,619.92/5,462,798.16
  6. Step 6: Final answer
    x = 4,205,661.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.