Home / 1,975,010.67-2,962,515.67-555,066.75

Finding the Fourth Proportional to 1,975,010.67, 2,962,515.67 and 555,066.75

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Solution

The fourth proportional to 1,975,010.67, 2,962,515.67 and 555,066.75 is: 832,600.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,010.67 : 2,962,515.67 = 555,066.75 : x
  2. Step 2: Convert to fraction form
    1,975,010.67/2,962,515.67 = 555,066.75/x
  3. Step 3: Cross multiply
    1,975,010.67x = 2,962,515.67 × 555,066.75
  4. Step 4: Simplify right side
    1,975,010.67x = 1,644,393,946,160.66
  5. Step 5: Solve for x
    x = 1,644,393,946,160.66/1,975,010.67
  6. Step 6: Final answer
    x = 832,600.03

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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.