Home / 6,984,927.30-10,489,346.55-3,796,281.30

Finding the Fourth Proportional to 6,984,927.30, 10,489,346.55 and 3,796,281.30

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Solution

The fourth proportional to 6,984,927.30, 10,489,346.55 and 3,796,281.30 is: 5,700,919.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,984,927.30 : 10,489,346.55 = 3,796,281.30 : x
  2. Step 2: Convert to fraction form
    6,984,927.30/10,489,346.55 = 3,796,281.30/x
  3. Step 3: Cross multiply
    6,984,927.30x = 10,489,346.55 × 3,796,281.30
  4. Step 4: Simplify right side
    6,984,927.30x = 39,820,510,156,984.52
  5. Step 5: Solve for x
    x = 39,820,510,156,984.52/6,984,927.30
  6. Step 6: Final answer
    x = 5,700,919.77

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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.