Home / 3,270,435.98-4,513,201.65-1,820,473.94

Finding the Fourth Proportional to 3,270,435.98, 4,513,201.65 and 1,820,473.94

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Solution

The fourth proportional to 3,270,435.98, 4,513,201.65 and 1,820,473.94 is: 2,512,254.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,435.98 : 4,513,201.65 = 1,820,473.94 : x
  2. Step 2: Convert to fraction form
    3,270,435.98/4,513,201.65 = 1,820,473.94/x
  3. Step 3: Cross multiply
    3,270,435.98x = 4,513,201.65 × 1,820,473.94
  4. Step 4: Simplify right side
    3,270,435.98x = 8,216,165,989,790.00
  5. Step 5: Solve for x
    x = 8,216,165,989,790.00/3,270,435.98
  6. Step 6: Final answer
    x = 2,512,254.04

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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.