Home / 5,235,247.39-7,852,812.28-2,042,615.51

Finding the Fourth Proportional to 5,235,247.39, 7,852,812.28 and 2,042,615.51

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Solution

The fourth proportional to 5,235,247.39, 7,852,812.28 and 2,042,615.51 is: 3,063,900.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,235,247.39 : 7,852,812.28 = 2,042,615.51 : x
  2. Step 2: Convert to fraction form
    5,235,247.39/7,852,812.28 = 2,042,615.51/x
  3. Step 3: Cross multiply
    5,235,247.39x = 7,852,812.28 × 2,042,615.51
  4. Step 4: Simplify right side
    5,235,247.39x = 16,040,276,160,246.46
  5. Step 5: Solve for x
    x = 16,040,276,160,246.46/5,235,247.39
  6. Step 6: Final answer
    x = 3,063,900.32

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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.