Home / 5,819,042.47-8,030,527.77-3,240,723.25

Finding the Fourth Proportional to 5,819,042.47, 8,030,527.77 and 3,240,723.25

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Solution

The fourth proportional to 5,819,042.47, 8,030,527.77 and 3,240,723.25 is: 4,472,336.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,042.47 : 8,030,527.77 = 3,240,723.25 : x
  2. Step 2: Convert to fraction form
    5,819,042.47/8,030,527.77 = 3,240,723.25/x
  3. Step 3: Cross multiply
    5,819,042.47x = 8,030,527.77 × 3,240,723.25
  4. Step 4: Simplify right side
    5,819,042.47x = 26,024,718,054,009.65
  5. Step 5: Solve for x
    x = 26,024,718,054,009.65/5,819,042.47
  6. Step 6: Final answer
    x = 4,472,336.85

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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.