Home / 7,333,644.40-11,010,964.20-4,144,998.40

Finding the Fourth Proportional to 7,333,644.40, 11,010,964.20 and 4,144,998.40

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Solution

The fourth proportional to 7,333,644.40, 11,010,964.20 and 4,144,998.40 is: 6,223,430.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,644.40 : 11,010,964.20 = 4,144,998.40 : x
  2. Step 2: Convert to fraction form
    7,333,644.40/11,010,964.20 = 4,144,998.40/x
  3. Step 3: Cross multiply
    7,333,644.40x = 11,010,964.20 × 4,144,998.40
  4. Step 4: Simplify right side
    7,333,644.40x = 45,640,428,991,457.27
  5. Step 5: Solve for x
    x = 45,640,428,991,457.27/7,333,644.40
  6. Step 6: Final answer
    x = 6,223,430.88

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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.