Home / 4,868,591.61-7,303,551.68-2,028,039.46

Finding the Fourth Proportional to 4,868,591.61, 7,303,551.68 and 2,028,039.46

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Solution

The fourth proportional to 4,868,591.61, 7,303,551.68 and 2,028,039.46 is: 3,042,335.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868,591.61 : 7,303,551.68 = 2,028,039.46 : x
  2. Step 2: Convert to fraction form
    4,868,591.61/7,303,551.68 = 2,028,039.46/x
  3. Step 3: Cross multiply
    4,868,591.61x = 7,303,551.68 × 2,028,039.46
  4. Step 4: Simplify right side
    4,868,591.61x = 14,811,891,005,189.29
  5. Step 5: Solve for x
    x = 14,811,891,005,189.29/4,868,591.61
  6. Step 6: Final answer
    x = 3,042,335.89

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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.