Home / 2,826,206.20-4,234,643.70-2,406,302.20

Finding the Fourth Proportional to 2,826,206.20, 4,234,643.70 and 2,406,302.20

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Solution

The fourth proportional to 2,826,206.20, 4,234,643.70 and 2,406,302.20 is: 3,605,480.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,206.20 : 4,234,643.70 = 2,406,302.20 : x
  2. Step 2: Convert to fraction form
    2,826,206.20/4,234,643.70 = 2,406,302.20/x
  3. Step 3: Cross multiply
    2,826,206.20x = 4,234,643.70 × 2,406,302.20
  4. Step 4: Simplify right side
    2,826,206.20x = 10,189,832,451,526.14
  5. Step 5: Solve for x
    x = 10,189,832,451,526.14/2,826,206.20
  6. Step 6: Final answer
    x = 3,605,480.89

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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.