Home / 2,826,790.93-4,241,587.55-1,120,897.67

Finding the Fourth Proportional to 2,826,790.93, 4,241,587.55 and 1,120,897.67

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Solution

The fourth proportional to 2,826,790.93, 4,241,587.55 and 1,120,897.67 is: 1,681,902.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,790.93 : 4,241,587.55 = 1,120,897.67 : x
  2. Step 2: Convert to fraction form
    2,826,790.93/4,241,587.55 = 1,120,897.67/x
  3. Step 3: Cross multiply
    2,826,790.93x = 4,241,587.55 × 1,120,897.67
  4. Step 4: Simplify right side
    2,826,790.93x = 4,754,385,596,470.62
  5. Step 5: Solve for x
    x = 4,754,385,596,470.62/2,826,790.93
  6. Step 6: Final answer
    x = 1,681,902.10

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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.