Home / 4,473,331.20-6,709,996.80-1,107,538.24

Finding the Fourth Proportional to 4,473,331.20, 6,709,996.80 and 1,107,538.24

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Solution

The fourth proportional to 4,473,331.20, 6,709,996.80 and 1,107,538.24 is: 1,661,307.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,331.20 : 6,709,996.80 = 1,107,538.24 : x
  2. Step 2: Convert to fraction form
    4,473,331.20/6,709,996.80 = 1,107,538.24/x
  3. Step 3: Cross multiply
    4,473,331.20x = 6,709,996.80 × 1,107,538.24
  4. Step 4: Simplify right side
    4,473,331.20x = 7,431,578,046,277.63
  5. Step 5: Solve for x
    x = 7,431,578,046,277.63/4,473,331.20
  6. Step 6: Final answer
    x = 1,661,307.36

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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.