Home / 3,034,375.02-4,187,434.32-1,745,182.26

Finding the Fourth Proportional to 3,034,375.02, 4,187,434.32 and 1,745,182.26

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Solution

The fourth proportional to 3,034,375.02, 4,187,434.32 and 1,745,182.26 is: 2,408,349.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,375.02 : 4,187,434.32 = 1,745,182.26 : x
  2. Step 2: Convert to fraction form
    3,034,375.02/4,187,434.32 = 1,745,182.26/x
  3. Step 3: Cross multiply
    3,034,375.02x = 4,187,434.32 × 1,745,182.26
  4. Step 4: Simplify right side
    3,034,375.02x = 7,307,836,090,179.16
  5. Step 5: Solve for x
    x = 7,307,836,090,179.16/3,034,375.02
  6. Step 6: Final answer
    x = 2,408,349.67

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1.5x scale

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.