Home / 1,877,310.63-2,590,743.33-1,061,496.54

Finding the Fourth Proportional to 1,877,310.63, 2,590,743.33 and 1,061,496.54

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Solution

The fourth proportional to 1,877,310.63, 2,590,743.33 and 1,061,496.54 is: 1,464,896.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,877,310.63 : 2,590,743.33 = 1,061,496.54 : x
  2. Step 2: Convert to fraction form
    1,877,310.63/2,590,743.33 = 1,061,496.54/x
  3. Step 3: Cross multiply
    1,877,310.63x = 2,590,743.33 × 1,061,496.54
  4. Step 4: Simplify right side
    1,877,310.63x = 2,750,065,080,823.08
  5. Step 5: Solve for x
    x = 2,750,065,080,823.08/1,877,310.63
  6. Step 6: Final answer
    x = 1,464,896.13

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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.