Home / 2,049,705.73-3,076,424.20-1,090,966.15

Finding the Fourth Proportional to 2,049,705.73, 3,076,424.20 and 1,090,966.15

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Solution

The fourth proportional to 2,049,705.73, 3,076,424.20 and 1,090,966.15 is: 1,637,442.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,705.73 : 3,076,424.20 = 1,090,966.15 : x
  2. Step 2: Convert to fraction form
    2,049,705.73/3,076,424.20 = 1,090,966.15/x
  3. Step 3: Cross multiply
    2,049,705.73x = 3,076,424.20 × 1,090,966.15
  4. Step 4: Simplify right side
    2,049,705.73x = 3,356,274,649,858.71
  5. Step 5: Solve for x
    x = 3,356,274,649,858.71/2,049,705.73
  6. Step 6: Final answer
    x = 1,637,442.20

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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.