Home / 2,707,084.80-4,060,877.76-885,460.08

Finding the Fourth Proportional to 2,707,084.80, 4,060,877.76 and 885,460.08

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Solution

The fourth proportional to 2,707,084.80, 4,060,877.76 and 885,460.08 is: 1,328,272.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,084.80 : 4,060,877.76 = 885,460.08 : x
  2. Step 2: Convert to fraction form
    2,707,084.80/4,060,877.76 = 885,460.08/x
  3. Step 3: Cross multiply
    2,707,084.80x = 4,060,877.76 × 885,460.08
  4. Step 4: Simplify right side
    2,707,084.80x = 3,595,745,146,239.82
  5. Step 5: Solve for x
    x = 3,595,745,146,239.82/2,707,084.80
  6. Step 6: Final answer
    x = 1,328,272.08

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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.