Home / 6,662,713.04-9,194,564.70-3,606,920

Finding the Fourth Proportional to 6,662,713.04, 9,194,564.70 and 3,606,920

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Solution

The fourth proportional to 6,662,713.04, 9,194,564.70 and 3,606,920 is: 4,977,560.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,662,713.04 : 9,194,564.70 = 3,606,920 : x
  2. Step 2: Convert to fraction form
    6,662,713.04/9,194,564.70 = 3,606,920/x
  3. Step 3: Cross multiply
    6,662,713.04x = 9,194,564.70 × 3,606,920
  4. Step 4: Simplify right side
    6,662,713.04x = 33,164,059,307,724.00
  5. Step 5: Solve for x
    x = 33,164,059,307,724.00/6,662,713.04
  6. Step 6: Final answer
    x = 4,977,560.81

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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.