Home / 2,826,835.04-4,240,725.37-2,219,598.74

Finding the Fourth Proportional to 2,826,835.04, 4,240,725.37 and 2,219,598.74

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Solution

The fourth proportional to 2,826,835.04, 4,240,725.37 and 2,219,598.74 is: 3,329,769.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,835.04 : 4,240,725.37 = 2,219,598.74 : x
  2. Step 2: Convert to fraction form
    2,826,835.04/4,240,725.37 = 2,219,598.74/x
  3. Step 3: Cross multiply
    2,826,835.04x = 4,240,725.37 × 2,219,598.74
  4. Step 4: Simplify right side
    2,826,835.04x = 9,412,708,687,938.04
  5. Step 5: Solve for x
    x = 9,412,708,687,938.04/2,826,835.04
  6. Step 6: Final answer
    x = 3,329,769.36

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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.