Home / 7,302,890.22-10,955,331.73-3,042,062.01

Finding the Fourth Proportional to 7,302,890.22, 10,955,331.73 and 3,042,062.01

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Solution

The fourth proportional to 7,302,890.22, 10,955,331.73 and 3,042,062.01 is: 4,563,508.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,302,890.22 : 10,955,331.73 = 3,042,062.01 : x
  2. Step 2: Convert to fraction form
    7,302,890.22/10,955,331.73 = 3,042,062.01/x
  3. Step 3: Cross multiply
    7,302,890.22x = 10,955,331.73 × 3,042,062.01
  4. Step 4: Simplify right side
    7,302,890.22x = 33,326,798,462,780.58
  5. Step 5: Solve for x
    x = 33,326,798,462,780.58/7,302,890.22
  6. Step 6: Final answer
    x = 4,563,508.07

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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.