Home / 8,666,795.04-11,960,028.72-4,799,232.96

Finding the Fourth Proportional to 8,666,795.04, 11,960,028.72 and 4,799,232.96

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Solution

The fourth proportional to 8,666,795.04, 11,960,028.72 and 4,799,232.96 is: 6,622,859.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,666,795.04 : 11,960,028.72 = 4,799,232.96 : x
  2. Step 2: Convert to fraction form
    8,666,795.04/11,960,028.72 = 4,799,232.96/x
  3. Step 3: Cross multiply
    8,666,795.04x = 11,960,028.72 × 4,799,232.96
  4. Step 4: Simplify right side
    8,666,795.04x = 57,398,964,035,570.62
  5. Step 5: Solve for x
    x = 57,398,964,035,570.62/8,666,795.04
  6. Step 6: Final answer
    x = 6,622,859.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.