Home / 8,569,292.84-11,825,646.58-4,649,048.76

Finding the Fourth Proportional to 8,569,292.84, 11,825,646.58 and 4,649,048.76

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Solution

The fourth proportional to 8,569,292.84, 11,825,646.58 and 4,649,048.76 is: 6,415,699.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569,292.84 : 11,825,646.58 = 4,649,048.76 : x
  2. Step 2: Convert to fraction form
    8,569,292.84/11,825,646.58 = 4,649,048.76/x
  3. Step 3: Cross multiply
    8,569,292.84x = 11,825,646.58 × 4,649,048.76
  4. Step 4: Simplify right side
    8,569,292.84x = 54,978,007,568,947.24
  5. Step 5: Solve for x
    x = 54,978,007,568,947.24/8,569,292.84
  6. Step 6: Final answer
    x = 6,415,699.47

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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.