Home / 1,810,284.39-2,497,915.03-1,046,190.51

Finding the Fourth Proportional to 1,810,284.39, 2,497,915.03 and 1,046,190.51

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Solution

The fourth proportional to 1,810,284.39, 2,497,915.03 and 1,046,190.51 is: 1,443,582.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,284.39 : 2,497,915.03 = 1,046,190.51 : x
  2. Step 2: Convert to fraction form
    1,810,284.39/2,497,915.03 = 1,046,190.51/x
  3. Step 3: Cross multiply
    1,810,284.39x = 2,497,915.03 × 1,046,190.51
  4. Step 4: Simplify right side
    1,810,284.39x = 2,613,294,999,172.37
  5. Step 5: Solve for x
    x = 2,613,294,999,172.37/1,810,284.39
  6. Step 6: Final answer
    x = 1,443,582.57

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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.