Home / 4,144,454.45-5,719,523.65-2,308,911.70

Finding the Fourth Proportional to 4,144,454.45, 5,719,523.65 and 2,308,911.70

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Solution

The fourth proportional to 4,144,454.45, 5,719,523.65 and 2,308,911.70 is: 3,186,396.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,144,454.45 : 5,719,523.65 = 2,308,911.70 : x
  2. Step 2: Convert to fraction form
    4,144,454.45/5,719,523.65 = 2,308,911.70/x
  3. Step 3: Cross multiply
    4,144,454.45x = 5,719,523.65 × 2,308,911.70
  4. Step 4: Simplify right side
    4,144,454.45x = 13,205,875,039,541.81
  5. Step 5: Solve for x
    x = 13,205,875,039,541.81/4,144,454.45
  6. Step 6: Final answer
    x = 3,186,396.47

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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.