Home / 4,113,845.61-5,675,222.64-2,664,008.16

Finding the Fourth Proportional to 4,113,845.61, 5,675,222.64 and 2,664,008.16

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Solution

The fourth proportional to 4,113,845.61, 5,675,222.64 and 2,664,008.16 is: 3,675,111.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113,845.61 : 5,675,222.64 = 2,664,008.16 : x
  2. Step 2: Convert to fraction form
    4,113,845.61/5,675,222.64 = 2,664,008.16/x
  3. Step 3: Cross multiply
    4,113,845.61x = 5,675,222.64 × 2,664,008.16
  4. Step 4: Simplify right side
    4,113,845.61x = 15,118,839,422,776.74
  5. Step 5: Solve for x
    x = 15,118,839,422,776.74/4,113,845.61
  6. Step 6: Final answer
    x = 3,675,111.04

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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.