Home / 2,446,319.80-3,669,479.70-2,225,870.20

Finding the Fourth Proportional to 2,446,319.80, 3,669,479.70 and 2,225,870.20

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Solution

The fourth proportional to 2,446,319.80, 3,669,479.70 and 2,225,870.20 is: 3,338,805.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,319.80 : 3,669,479.70 = 2,225,870.20 : x
  2. Step 2: Convert to fraction form
    2,446,319.80/3,669,479.70 = 2,225,870.20/x
  3. Step 3: Cross multiply
    2,446,319.80x = 3,669,479.70 × 2,225,870.20
  4. Step 4: Simplify right side
    2,446,319.80x = 8,167,785,513,734.94
  5. Step 5: Solve for x
    x = 8,167,785,513,734.94/2,446,319.80
  6. Step 6: Final answer
    x = 3,338,805.30

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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.