Home / 5,004,449.10-7,506,674.37-1,217,932.02

Finding the Fourth Proportional to 5,004,449.10, 7,506,674.37 and 1,217,932.02

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Solution

The fourth proportional to 5,004,449.10, 7,506,674.37 and 1,217,932.02 is: 1,826,898.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,449.10 : 7,506,674.37 = 1,217,932.02 : x
  2. Step 2: Convert to fraction form
    5,004,449.10/7,506,674.37 = 1,217,932.02/x
  3. Step 3: Cross multiply
    5,004,449.10x = 7,506,674.37 × 1,217,932.02
  4. Step 4: Simplify right side
    5,004,449.10x = 9,142,619,078,936.33
  5. Step 5: Solve for x
    x = 9,142,619,078,936.33/5,004,449.10
  6. Step 6: Final answer
    x = 1,826,898.21

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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.