Home / 6,818,483.30-10,226,608.77-2,774,807.78

Finding the Fourth Proportional to 6,818,483.30, 10,226,608.77 and 2,774,807.78

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Solution

The fourth proportional to 6,818,483.30, 10,226,608.77 and 2,774,807.78 is: 4,161,757.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,818,483.30 : 10,226,608.77 = 2,774,807.78 : x
  2. Step 2: Convert to fraction form
    6,818,483.30/10,226,608.77 = 2,774,807.78/x
  3. Step 3: Cross multiply
    6,818,483.30x = 10,226,608.77 × 2,774,807.78
  4. Step 4: Simplify right side
    6,818,483.30x = 28,376,873,578,012.23
  5. Step 5: Solve for x
    x = 28,376,873,578,012.23/6,818,483.30
  6. Step 6: Final answer
    x = 4,161,757.44

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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.