Home / 3,541,711.65-4,887,539.46-2,013,818.73

Finding the Fourth Proportional to 3,541,711.65, 4,887,539.46 and 2,013,818.73

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Solution

The fourth proportional to 3,541,711.65, 4,887,539.46 and 2,013,818.73 is: 2,779,056.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541,711.65 : 4,887,539.46 = 2,013,818.73 : x
  2. Step 2: Convert to fraction form
    3,541,711.65/4,887,539.46 = 2,013,818.73/x
  3. Step 3: Cross multiply
    3,541,711.65x = 4,887,539.46 × 2,013,818.73
  4. Step 4: Simplify right side
    3,541,711.65x = 9,842,618,508,162.09
  5. Step 5: Solve for x
    x = 9,842,618,508,162.09/3,541,711.65
  6. Step 6: Final answer
    x = 2,779,056.99

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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.