Home / 3,457,254.15-5,185,881.23-932,905.35

Finding the Fourth Proportional to 3,457,254.15, 5,185,881.23 and 932,905.35

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Solution

The fourth proportional to 3,457,254.15, 5,185,881.23 and 932,905.35 is: 1,399,358.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,254.15 : 5,185,881.23 = 932,905.35 : x
  2. Step 2: Convert to fraction form
    3,457,254.15/5,185,881.23 = 932,905.35/x
  3. Step 3: Cross multiply
    3,457,254.15x = 5,185,881.23 × 932,905.35
  4. Step 4: Simplify right side
    3,457,254.15x = 4,837,936,339,267.05
  5. Step 5: Solve for x
    x = 4,837,936,339,267.05/3,457,254.15
  6. Step 6: Final answer
    x = 1,399,358.03

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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.