Home / 1,807,077.37-2,709,750.97-1,049,128.24

Finding the Fourth Proportional to 1,807,077.37, 2,709,750.97 and 1,049,128.24

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Solution

The fourth proportional to 1,807,077.37, 2,709,750.97 and 1,049,128.24 is: 1,573,190.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,077.37 : 2,709,750.97 = 1,049,128.24 : x
  2. Step 2: Convert to fraction form
    1,807,077.37/2,709,750.97 = 1,049,128.24/x
  3. Step 3: Cross multiply
    1,807,077.37x = 2,709,750.97 × 1,049,128.24
  4. Step 4: Simplify right side
    1,807,077.37x = 2,842,876,265,994.39
  5. Step 5: Solve for x
    x = 2,842,876,265,994.39/1,807,077.37
  6. Step 6: Final answer
    x = 1,573,190.12

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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.