Home / 5,369,097.45-7,409,355.69-2,954,649.45

Finding the Fourth Proportional to 5,369,097.45, 7,409,355.69 and 2,954,649.45

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Solution

The fourth proportional to 5,369,097.45, 7,409,355.69 and 2,954,649.45 is: 4,077,416.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369,097.45 : 7,409,355.69 = 2,954,649.45 : x
  2. Step 2: Convert to fraction form
    5,369,097.45/7,409,355.69 = 2,954,649.45/x
  3. Step 3: Cross multiply
    5,369,097.45x = 7,409,355.69 × 2,954,649.45
  4. Step 4: Simplify right side
    5,369,097.45x = 21,892,048,690,661.45
  5. Step 5: Solve for x
    x = 21,892,048,690,661.45/5,369,097.45
  6. Step 6: Final answer
    x = 4,077,416.91

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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.