Home / 1,335,512.07-2,003,047.99-376,034.13

Finding the Fourth Proportional to 1,335,512.07, 2,003,047.99 and 376,034.13

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Solution

The fourth proportional to 1,335,512.07, 2,003,047.99 and 376,034.13 is: 563,989.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,512.07 : 2,003,047.99 = 376,034.13 : x
  2. Step 2: Convert to fraction form
    1,335,512.07/2,003,047.99 = 376,034.13/x
  3. Step 3: Cross multiply
    1,335,512.07x = 2,003,047.99 × 376,034.13
  4. Step 4: Simplify right side
    1,335,512.07x = 753,214,407,327.81
  5. Step 5: Solve for x
    x = 753,214,407,327.81/1,335,512.07
  6. Step 6: Final answer
    x = 563,989.22

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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.