Home / 6,532,615.11-9,798,289.04-1,983,703.25

Finding the Fourth Proportional to 6,532,615.11, 9,798,289.04 and 1,983,703.25

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Solution

The fourth proportional to 6,532,615.11, 9,798,289.04 and 1,983,703.25 is: 2,975,362.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,532,615.11 : 9,798,289.04 = 1,983,703.25 : x
  2. Step 2: Convert to fraction form
    6,532,615.11/9,798,289.04 = 1,983,703.25/x
  3. Step 3: Cross multiply
    6,532,615.11x = 9,798,289.04 × 1,983,703.25
  4. Step 4: Simplify right side
    6,532,615.11x = 19,436,897,813,087.38
  5. Step 5: Solve for x
    x = 19,436,897,813,087.38/6,532,615.11
  6. Step 6: Final answer
    x = 2,975,362.47

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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.