Home / 11,531,001.20-17,282,991.40-4,703,313.20

Finding the Fourth Proportional to 11,531,001.20, 17,282,991.40 and 4,703,313.20

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Solution

The fourth proportional to 11,531,001.20, 17,282,991.40 and 4,703,313.20 is: 7,049,459.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,531,001.20 : 17,282,991.40 = 4,703,313.20 : x
  2. Step 2: Convert to fraction form
    11,531,001.20/17,282,991.40 = 4,703,313.20/x
  3. Step 3: Cross multiply
    11,531,001.20x = 17,282,991.40 × 4,703,313.20
  4. Step 4: Simplify right side
    11,531,001.20x = 81,287,321,587,106.47
  5. Step 5: Solve for x
    x = 81,287,321,587,106.47/11,531,001.20
  6. Step 6: Final answer
    x = 7,049,459.12

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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.