Home / 1,832,201.40-2,747,014.38-807,045.24

Finding the Fourth Proportional to 1,832,201.40, 2,747,014.38 and 807,045.24

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Solution

The fourth proportional to 1,832,201.40, 2,747,014.38 and 807,045.24 is: 1,210,000.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,201.40 : 2,747,014.38 = 807,045.24 : x
  2. Step 2: Convert to fraction form
    1,832,201.40/2,747,014.38 = 807,045.24/x
  3. Step 3: Cross multiply
    1,832,201.40x = 2,747,014.38 × 807,045.24
  4. Step 4: Simplify right side
    1,832,201.40x = 2,216,964,879,590.55
  5. Step 5: Solve for x
    x = 2,216,964,879,590.55/1,832,201.40
  6. Step 6: Final answer
    x = 1,210,000.65

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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.