Home / 1,809,701.54-2,497,609.69-1,045,755.10

Finding the Fourth Proportional to 1,809,701.54, 2,497,609.69 and 1,045,755.10

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Solution

The fourth proportional to 1,809,701.54, 2,497,609.69 and 1,045,755.10 is: 1,443,270.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,701.54 : 2,497,609.69 = 1,045,755.10 : x
  2. Step 2: Convert to fraction form
    1,809,701.54/2,497,609.69 = 1,045,755.10/x
  3. Step 3: Cross multiply
    1,809,701.54x = 2,497,609.69 × 1,045,755.10
  4. Step 4: Simplify right side
    1,809,701.54x = 2,611,888,078,678.14
  5. Step 5: Solve for x
    x = 2,611,888,078,678.14/1,809,701.54
  6. Step 6: Final answer
    x = 1,443,270.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.