Home / 4,090,818.30-6,134,891.94-1,357,631.52

Finding the Fourth Proportional to 4,090,818.30, 6,134,891.94 and 1,357,631.52

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Solution

The fourth proportional to 4,090,818.30, 6,134,891.94 and 1,357,631.52 is: 2,036,004.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090,818.30 : 6,134,891.94 = 1,357,631.52 : x
  2. Step 2: Convert to fraction form
    4,090,818.30/6,134,891.94 = 1,357,631.52/x
  3. Step 3: Cross multiply
    4,090,818.30x = 6,134,891.94 × 1,357,631.52
  4. Step 4: Simplify right side
    4,090,818.30x = 8,328,922,669,537.95
  5. Step 5: Solve for x
    x = 8,328,922,669,537.95/4,090,818.30
  6. Step 6: Final answer
    x = 2,036,004.06

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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.