Home / 4,221,815.67-5,826,115.71-2,288,075.76

Finding the Fourth Proportional to 4,221,815.67, 5,826,115.71 and 2,288,075.76

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Solution

The fourth proportional to 4,221,815.67, 5,826,115.71 and 2,288,075.76 is: 3,157,550.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,221,815.67 : 5,826,115.71 = 2,288,075.76 : x
  2. Step 2: Convert to fraction form
    4,221,815.67/5,826,115.71 = 2,288,075.76/x
  3. Step 3: Cross multiply
    4,221,815.67x = 5,826,115.71 × 2,288,075.76
  4. Step 4: Simplify right side
    4,221,815.67x = 13,330,594,131,006.19
  5. Step 5: Solve for x
    x = 13,330,594,131,006.19/4,221,815.67
  6. Step 6: Final answer
    x = 3,157,550.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.