Home / 3,197,984.63-4,797,299.52-1,038,919.91

Finding the Fourth Proportional to 3,197,984.63, 4,797,299.52 and 1,038,919.91

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Solution

The fourth proportional to 3,197,984.63, 4,797,299.52 and 1,038,919.91 is: 1,558,484.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,984.63 : 4,797,299.52 = 1,038,919.91 : x
  2. Step 2: Convert to fraction form
    3,197,984.63/4,797,299.52 = 1,038,919.91/x
  3. Step 3: Cross multiply
    3,197,984.63x = 4,797,299.52 × 1,038,919.91
  4. Step 4: Simplify right side
    3,197,984.63x = 4,984,009,961,574.95
  5. Step 5: Solve for x
    x = 4,984,009,961,574.95/3,197,984.63
  6. Step 6: Final answer
    x = 1,558,484.65

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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.