Home / 5,702,932.51-8,554,508.12-1,864,769.38

Finding the Fourth Proportional to 5,702,932.51, 8,554,508.12 and 1,864,769.38

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Solution

The fourth proportional to 5,702,932.51, 8,554,508.12 and 1,864,769.38 is: 2,797,189.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,702,932.51 : 8,554,508.12 = 1,864,769.38 : x
  2. Step 2: Convert to fraction form
    5,702,932.51/8,554,508.12 = 1,864,769.38/x
  3. Step 3: Cross multiply
    5,702,932.51x = 8,554,508.12 × 1,864,769.38
  4. Step 4: Simplify right side
    5,702,932.51x = 15,952,184,772,427.25
  5. Step 5: Solve for x
    x = 15,952,184,772,427.25/5,702,932.51
  6. Step 6: Final answer
    x = 2,797,189.82

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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.