Home / 2,511,748.10-3,466,172.84-1,365,818.42

Finding the Fourth Proportional to 2,511,748.10, 3,466,172.84 and 1,365,818.42

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Solution

The fourth proportional to 2,511,748.10, 3,466,172.84 and 1,365,818.42 is: 1,884,807.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,748.10 : 3,466,172.84 = 1,365,818.42 : x
  2. Step 2: Convert to fraction form
    2,511,748.10/3,466,172.84 = 1,365,818.42/x
  3. Step 3: Cross multiply
    2,511,748.10x = 3,466,172.84 × 1,365,818.42
  4. Step 4: Simplify right side
    2,511,748.10x = 4,734,162,711,775.71
  5. Step 5: Solve for x
    x = 4,734,162,711,775.71/2,511,748.10
  6. Step 6: Final answer
    x = 1,884,807.92

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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.