Home / 4,051,515.48-6,066,988.74-2,431,265.64

Finding the Fourth Proportional to 4,051,515.48, 6,066,988.74 and 2,431,265.64

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Solution

The fourth proportional to 4,051,515.48, 6,066,988.74 and 2,431,265.64 is: 3,640,726.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051,515.48 : 6,066,988.74 = 2,431,265.64 : x
  2. Step 2: Convert to fraction form
    4,051,515.48/6,066,988.74 = 2,431,265.64/x
  3. Step 3: Cross multiply
    4,051,515.48x = 6,066,988.74 × 2,431,265.64
  4. Step 4: Simplify right side
    4,051,515.48x = 14,750,461,261,828.89
  5. Step 5: Solve for x
    x = 14,750,461,261,828.89/4,051,515.48
  6. Step 6: Final answer
    x = 3,640,726.87

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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.