Home / 3,003,056.84-4,505,353.10-873,140.95

Finding the Fourth Proportional to 3,003,056.84, 4,505,353.10 and 873,140.95

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Solution

The fourth proportional to 3,003,056.84, 4,505,353.10 and 873,140.95 is: 1,309,934.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,056.84 : 4,505,353.10 = 873,140.95 : x
  2. Step 2: Convert to fraction form
    3,003,056.84/4,505,353.10 = 873,140.95/x
  3. Step 3: Cross multiply
    3,003,056.84x = 4,505,353.10 × 873,140.95
  4. Step 4: Simplify right side
    3,003,056.84x = 3,933,808,290,359.71
  5. Step 5: Solve for x
    x = 3,933,808,290,359.71/3,003,056.84
  6. Step 6: Final answer
    x = 1,309,934.68

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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.