Home / 3,352,587.68-5,029,631.26-1,222,671.90

Finding the Fourth Proportional to 3,352,587.68, 5,029,631.26 and 1,222,671.90

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Solution

The fourth proportional to 3,352,587.68, 5,029,631.26 and 1,222,671.90 is: 1,834,281.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,587.68 : 5,029,631.26 = 1,222,671.90 : x
  2. Step 2: Convert to fraction form
    3,352,587.68/5,029,631.26 = 1,222,671.90/x
  3. Step 3: Cross multiply
    3,352,587.68x = 5,029,631.26 × 1,222,671.90
  4. Step 4: Simplify right side
    3,352,587.68x = 6,149,588,808,963.59
  5. Step 5: Solve for x
    x = 6,149,588,808,963.59/3,352,587.68
  6. Step 6: Final answer
    x = 1,834,281.28

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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.