Home / 2,049,705.23-3,076,423.45-1,090,965.65

Finding the Fourth Proportional to 2,049,705.23, 3,076,423.45 and 1,090,965.65

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Solution

The fourth proportional to 2,049,705.23, 3,076,423.45 and 1,090,965.65 is: 1,637,441.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,705.23 : 3,076,423.45 = 1,090,965.65 : x
  2. Step 2: Convert to fraction form
    2,049,705.23/3,076,423.45 = 1,090,965.65/x
  3. Step 3: Cross multiply
    2,049,705.23x = 3,076,423.45 × 1,090,965.65
  4. Step 4: Simplify right side
    2,049,705.23x = 3,356,272,290,694.96
  5. Step 5: Solve for x
    x = 3,356,272,290,694.96/2,049,705.23
  6. Step 6: Final answer
    x = 1,637,441.45

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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.