Home / 4,525,674.34-6,784,027.35-2,125,222.06

Finding the Fourth Proportional to 4,525,674.34, 6,784,027.35 and 2,125,222.06

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Solution

The fourth proportional to 4,525,674.34, 6,784,027.35 and 2,125,222.06 is: 3,185,727.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525,674.34 : 6,784,027.35 = 2,125,222.06 : x
  2. Step 2: Convert to fraction form
    4,525,674.34/6,784,027.35 = 2,125,222.06/x
  3. Step 3: Cross multiply
    4,525,674.34x = 6,784,027.35 × 2,125,222.06
  4. Step 4: Simplify right side
    4,525,674.34x = 14,417,564,579,863.34
  5. Step 5: Solve for x
    x = 14,417,564,579,863.34/4,525,674.34
  6. Step 6: Final answer
    x = 3,185,727.36

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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.