Home / 1,110,030.57-1,665,309.09-362,076.57

Finding the Fourth Proportional to 1,110,030.57, 1,665,309.09 and 362,076.57

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Solution

The fourth proportional to 1,110,030.57, 1,665,309.09 and 362,076.57 is: 543,200.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,030.57 : 1,665,309.09 = 362,076.57 : x
  2. Step 2: Convert to fraction form
    1,110,030.57/1,665,309.09 = 362,076.57/x
  3. Step 3: Cross multiply
    1,110,030.57x = 1,665,309.09 × 362,076.57
  4. Step 4: Simplify right side
    1,110,030.57x = 602,969,403,297.02
  5. Step 5: Solve for x
    x = 602,969,403,297.02/1,110,030.57
  6. Step 6: Final answer
    x = 543,200.72

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1.5x scale

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.