Home / 7,371,104.90-11,056,673.75-3,322,886.49

Finding the Fourth Proportional to 7,371,104.90, 11,056,673.75 and 3,322,886.49

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Solution

The fourth proportional to 7,371,104.90, 11,056,673.75 and 3,322,886.49 is: 4,984,337.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,371,104.90 : 11,056,673.75 = 3,322,886.49 : x
  2. Step 2: Convert to fraction form
    7,371,104.90/11,056,673.75 = 3,322,886.49/x
  3. Step 3: Cross multiply
    7,371,104.90x = 11,056,673.75 × 3,322,886.49
  4. Step 4: Simplify right side
    7,371,104.90x = 36,740,071,811,598.20
  5. Step 5: Solve for x
    x = 36,740,071,811,598.20/7,371,104.90
  6. Step 6: Final answer
    x = 4,984,337.13

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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.