Home / 1,692,004.62-2,538,019.89-570,057.42

Finding the Fourth Proportional to 1,692,004.62, 2,538,019.89 and 570,057.42

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Solution

The fourth proportional to 1,692,004.62, 2,538,019.89 and 570,057.42 is: 855,090.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,004.62 : 2,538,019.89 = 570,057.42 : x
  2. Step 2: Convert to fraction form
    1,692,004.62/2,538,019.89 = 570,057.42/x
  3. Step 3: Cross multiply
    1,692,004.62x = 2,538,019.89 × 570,057.42
  4. Step 4: Simplify right side
    1,692,004.62x = 1,446,817,070,402.08
  5. Step 5: Solve for x
    x = 1,446,817,070,402.08/1,692,004.62
  6. Step 6: Final answer
    x = 855,090.50

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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.