Home / 8,954,716.46-13,430,762.48-4,404,543.89

Finding the Fourth Proportional to 8,954,716.46, 13,430,762.48 and 4,404,543.89

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Solution

The fourth proportional to 8,954,716.46, 13,430,762.48 and 4,404,543.89 is: 6,606,170.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,954,716.46 : 13,430,762.48 = 4,404,543.89 : x
  2. Step 2: Convert to fraction form
    8,954,716.46/13,430,762.48 = 4,404,543.89/x
  3. Step 3: Cross multiply
    8,954,716.46x = 13,430,762.48 × 4,404,543.89
  4. Step 4: Simplify right side
    8,954,716.46x = 59,156,382,763,182.79
  5. Step 5: Solve for x
    x = 59,156,382,763,182.79/8,954,716.46
  6. Step 6: Final answer
    x = 6,606,170.40

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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.