Home / 2,680,094.55-4,020,295.09-760,855.65

Finding the Fourth Proportional to 2,680,094.55, 4,020,295.09 and 760,855.65

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Solution

The fourth proportional to 2,680,094.55, 4,020,295.09 and 760,855.65 is: 1,141,326.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,094.55 : 4,020,295.09 = 760,855.65 : x
  2. Step 2: Convert to fraction form
    2,680,094.55/4,020,295.09 = 760,855.65/x
  3. Step 3: Cross multiply
    2,680,094.55x = 4,020,295.09 × 760,855.65
  4. Step 4: Simplify right side
    2,680,094.55x = 3,058,864,233,893.76
  5. Step 5: Solve for x
    x = 3,058,864,233,893.76/2,680,094.55
  6. Step 6: Final answer
    x = 1,141,326.99

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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.