Home / 2,001,354.84-2,760,741.88-1,266,081.38

Finding the Fourth Proportional to 2,001,354.84, 2,760,741.88 and 1,266,081.38

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Solution

The fourth proportional to 2,001,354.84, 2,760,741.88 and 1,266,081.38 is: 1,746,478.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,354.84 : 2,760,741.88 = 1,266,081.38 : x
  2. Step 2: Convert to fraction form
    2,001,354.84/2,760,741.88 = 1,266,081.38/x
  3. Step 3: Cross multiply
    2,001,354.84x = 2,760,741.88 × 1,266,081.38
  4. Step 4: Simplify right side
    2,001,354.84x = 3,495,323,889,254.19
  5. Step 5: Solve for x
    x = 3,495,323,889,254.19/2,001,354.84
  6. Step 6: Final answer
    x = 1,746,478.84

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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.