Home / 3,162,206.02-4,363,824.30-1,711,890.88

Finding the Fourth Proportional to 3,162,206.02, 4,363,824.30 and 1,711,890.88

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Solution

The fourth proportional to 3,162,206.02, 4,363,824.30 and 1,711,890.88 is: 2,362,398.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,206.02 : 4,363,824.30 = 1,711,890.88 : x
  2. Step 2: Convert to fraction form
    3,162,206.02/4,363,824.30 = 1,711,890.88/x
  3. Step 3: Cross multiply
    3,162,206.02x = 4,363,824.30 × 1,711,890.88
  4. Step 4: Simplify right side
    3,162,206.02x = 7,470,391,021,092.38
  5. Step 5: Solve for x
    x = 7,470,391,021,092.38/3,162,206.02
  6. Step 6: Final answer
    x = 2,362,398.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.