Home / 2,431,393.96-3,643,830.96-1,892,301.22

Finding the Fourth Proportional to 2,431,393.96, 3,643,830.96 and 1,892,301.22

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Solution

The fourth proportional to 2,431,393.96, 3,643,830.96 and 1,892,301.22 is: 2,835,914.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,393.96 : 3,643,830.96 = 1,892,301.22 : x
  2. Step 2: Convert to fraction form
    2,431,393.96/3,643,830.96 = 1,892,301.22/x
  3. Step 3: Cross multiply
    2,431,393.96x = 3,643,830.96 × 1,892,301.22
  4. Step 4: Simplify right side
    2,431,393.96x = 6,895,225,771,081.77
  5. Step 5: Solve for x
    x = 6,895,225,771,081.77/2,431,393.96
  6. Step 6: Final answer
    x = 2,835,914.66

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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.