Home / 2,259,226.80-3,388,818.60-553,377.60

Finding the Fourth Proportional to 2,259,226.80, 3,388,818.60 and 553,377.60

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Solution

The fourth proportional to 2,259,226.80, 3,388,818.60 and 553,377.60 is: 830,061.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,226.80 : 3,388,818.60 = 553,377.60 : x
  2. Step 2: Convert to fraction form
    2,259,226.80/3,388,818.60 = 553,377.60/x
  3. Step 3: Cross multiply
    2,259,226.80x = 3,388,818.60 × 553,377.60
  4. Step 4: Simplify right side
    2,259,226.80x = 1,875,296,303,703.36
  5. Step 5: Solve for x
    x = 1,875,296,303,703.36/2,259,226.80
  6. Step 6: Final answer
    x = 830,061.11

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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.