Home / 1,840,110.21-2,760,140.61-473,876.33

Finding the Fourth Proportional to 1,840,110.21, 2,760,140.61 and 473,876.33

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Solution

The fourth proportional to 1,840,110.21, 2,760,140.61 and 473,876.33 is: 710,808.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,110.21 : 2,760,140.61 = 473,876.33 : x
  2. Step 2: Convert to fraction form
    1,840,110.21/2,760,140.61 = 473,876.33/x
  3. Step 3: Cross multiply
    1,840,110.21x = 2,760,140.61 × 473,876.33
  4. Step 4: Simplify right side
    1,840,110.21x = 1,307,965,288,750.06
  5. Step 5: Solve for x
    x = 1,307,965,288,750.06/1,840,110.21
  6. Step 6: Final answer
    x = 710,808.13

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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.