Home / 3,039,301.70-4,558,952.55-1,266,143.30

Finding the Fourth Proportional to 3,039,301.70, 4,558,952.55 and 1,266,143.30

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Solution

The fourth proportional to 3,039,301.70, 4,558,952.55 and 1,266,143.30 is: 1,899,214.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039,301.70 : 4,558,952.55 = 1,266,143.30 : x
  2. Step 2: Convert to fraction form
    3,039,301.70/4,558,952.55 = 1,266,143.30/x
  3. Step 3: Cross multiply
    3,039,301.70x = 4,558,952.55 × 1,266,143.30
  4. Step 4: Simplify right side
    3,039,301.70x = 5,772,287,226,200.42
  5. Step 5: Solve for x
    x = 5,772,287,226,200.42/3,039,301.70
  6. Step 6: Final answer
    x = 1,899,214.95

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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.