Home / 5,489,084-7,574,980.42-3,041,735.92

Finding the Fourth Proportional to 5,489,084, 7,574,980.42 and 3,041,735.92

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Solution

The fourth proportional to 5,489,084, 7,574,980.42 and 3,041,735.92 is: 4,197,620.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,489,084 : 7,574,980.42 = 3,041,735.92 : x
  2. Step 2: Convert to fraction form
    5,489,084/7,574,980.42 = 3,041,735.92/x
  3. Step 3: Cross multiply
    5,489,084x = 7,574,980.42 × 3,041,735.92
  4. Step 4: Simplify right side
    5,489,084x = 23,041,090,036,810.69
  5. Step 5: Solve for x
    x = 23,041,090,036,810.69/5,489,084
  6. Step 6: Final answer
    x = 4,197,620.23

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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.