Home / 2,239,525.80-3,359,288.70-723,205.80

Finding the Fourth Proportional to 2,239,525.80, 3,359,288.70 and 723,205.80

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Solution

The fourth proportional to 2,239,525.80, 3,359,288.70 and 723,205.80 is: 1,084,808.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,525.80 : 3,359,288.70 = 723,205.80 : x
  2. Step 2: Convert to fraction form
    2,239,525.80/3,359,288.70 = 723,205.80/x
  3. Step 3: Cross multiply
    2,239,525.80x = 3,359,288.70 × 723,205.80
  4. Step 4: Simplify right side
    2,239,525.80x = 2,429,457,071,714.46
  5. Step 5: Solve for x
    x = 2,429,457,071,714.46/2,239,525.80
  6. Step 6: Final answer
    x = 1,084,808.70

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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.