Home / 3,160,066.78-4,359,651.37-1,835,265.00

Finding the Fourth Proportional to 3,160,066.78, 4,359,651.37 and 1,835,265.00

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Solution

The fourth proportional to 3,160,066.78, 4,359,651.37 and 1,835,265.00 is: 2,531,945.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,066.78 : 4,359,651.37 = 1,835,265.00 : x
  2. Step 2: Convert to fraction form
    3,160,066.78/4,359,651.37 = 1,835,265.00/x
  3. Step 3: Cross multiply
    3,160,066.78x = 4,359,651.37 × 1,835,265.00
  4. Step 4: Simplify right side
    3,160,066.78x = 8,001,115,570,252.90
  5. Step 5: Solve for x
    x = 8,001,115,570,252.90/3,160,066.78
  6. Step 6: Final answer
    x = 2,531,945.09

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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.