Home / 4,513,820.64-6,229,071.75-2,580,122.69

Finding the Fourth Proportional to 4,513,820.64, 6,229,071.75 and 2,580,122.69

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Solution

The fourth proportional to 4,513,820.64, 6,229,071.75 and 2,580,122.69 is: 3,560,568.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513,820.64 : 6,229,071.75 = 2,580,122.69 : x
  2. Step 2: Convert to fraction form
    4,513,820.64/6,229,071.75 = 2,580,122.69/x
  3. Step 3: Cross multiply
    4,513,820.64x = 6,229,071.75 × 2,580,122.69
  4. Step 4: Simplify right side
    4,513,820.64x = 16,071,769,359,813.01
  5. Step 5: Solve for x
    x = 16,071,769,359,813.01/4,513,820.64
  6. Step 6: Final answer
    x = 3,560,568.89

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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.