Home / 6,395,009.20-9,575,324.32-4,871,434

Finding the Fourth Proportional to 6,395,009.20, 9,575,324.32 and 4,871,434

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Solution

The fourth proportional to 6,395,009.20, 9,575,324.32 and 4,871,434 is: 7,294,056.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,395,009.20 : 9,575,324.32 = 4,871,434 : x
  2. Step 2: Convert to fraction form
    6,395,009.20/9,575,324.32 = 4,871,434/x
  3. Step 3: Cross multiply
    6,395,009.20x = 9,575,324.32 × 4,871,434
  4. Step 4: Simplify right side
    6,395,009.20x = 46,645,560,453,474.88
  5. Step 5: Solve for x
    x = 46,645,560,453,474.88/6,395,009.20
  6. Step 6: Final answer
    x = 7,294,056.82

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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.