Home / 1,810,281.39-2,497,910.90-1,046,187.51

Finding the Fourth Proportional to 1,810,281.39, 2,497,910.90 and 1,046,187.51

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Solution

The fourth proportional to 1,810,281.39, 2,497,910.90 and 1,046,187.51 is: 1,443,578.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,281.39 : 2,497,910.90 = 1,046,187.51 : x
  2. Step 2: Convert to fraction form
    1,810,281.39/2,497,910.90 = 1,046,187.51/x
  3. Step 3: Cross multiply
    1,810,281.39x = 2,497,910.90 × 1,046,187.51
  4. Step 4: Simplify right side
    1,810,281.39x = 2,613,283,179,441.92
  5. Step 5: Solve for x
    x = 2,613,283,179,441.92/1,810,281.39
  6. Step 6: Final answer
    x = 1,443,578.44

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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.