Home / 4,404,480.40-6,606,708.00-1,209,609.65

Finding the Fourth Proportional to 4,404,480.40, 6,606,708.00 and 1,209,609.65

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Solution

The fourth proportional to 4,404,480.40, 6,606,708.00 and 1,209,609.65 is: 1,814,411.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404,480.40 : 6,606,708.00 = 1,209,609.65 : x
  2. Step 2: Convert to fraction form
    4,404,480.40/6,606,708.00 = 1,209,609.65/x
  3. Step 3: Cross multiply
    4,404,480.40x = 6,606,708.00 × 1,209,609.65
  4. Step 4: Simplify right side
    4,404,480.40x = 7,991,537,763,512.94
  5. Step 5: Solve for x
    x = 7,991,537,763,512.94/4,404,480.40
  6. Step 6: Final answer
    x = 1,814,411.02

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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.