Home / 2,048,488.80-3,070,108.80-1,822,790.40

Finding the Fourth Proportional to 2,048,488.80, 3,070,108.80 and 1,822,790.40

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Solution

The fourth proportional to 2,048,488.80, 3,070,108.80 and 1,822,790.40 is: 2,731,850.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,488.80 : 3,070,108.80 = 1,822,790.40 : x
  2. Step 2: Convert to fraction form
    2,048,488.80/3,070,108.80 = 1,822,790.40/x
  3. Step 3: Cross multiply
    2,048,488.80x = 3,070,108.80 × 1,822,790.40
  4. Step 4: Simplify right side
    2,048,488.80x = 5,596,164,847,595.52
  5. Step 5: Solve for x
    x = 5,596,164,847,595.52/2,048,488.80
  6. Step 6: Final answer
    x = 2,731,850.35

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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.