Home / 3,554,116.37-5,326,343.66-1,503,071.91

Finding the Fourth Proportional to 3,554,116.37, 5,326,343.66 and 1,503,071.91

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Solution

The fourth proportional to 3,554,116.37, 5,326,343.66 and 1,503,071.91 is: 2,252,564.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,116.37 : 5,326,343.66 = 1,503,071.91 : x
  2. Step 2: Convert to fraction form
    3,554,116.37/5,326,343.66 = 1,503,071.91/x
  3. Step 3: Cross multiply
    3,554,116.37x = 5,326,343.66 × 1,503,071.91
  4. Step 4: Simplify right side
    3,554,116.37x = 8,005,877,538,352.59
  5. Step 5: Solve for x
    x = 8,005,877,538,352.59/3,554,116.37
  6. Step 6: Final answer
    x = 2,252,564.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.