Home / 3,029,296.62-4,180,441.07-1,652,671.25

Finding the Fourth Proportional to 3,029,296.62, 4,180,441.07 and 1,652,671.25

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Solution

The fourth proportional to 3,029,296.62, 4,180,441.07 and 1,652,671.25 is: 2,280,692.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,296.62 : 4,180,441.07 = 1,652,671.25 : x
  2. Step 2: Convert to fraction form
    3,029,296.62/4,180,441.07 = 1,652,671.25/x
  3. Step 3: Cross multiply
    3,029,296.62x = 4,180,441.07 × 1,652,671.25
  4. Step 4: Simplify right side
    3,029,296.62x = 6,908,894,751,937.71
  5. Step 5: Solve for x
    x = 6,908,894,751,937.71/3,029,296.62
  6. Step 6: Final answer
    x = 2,280,692.72

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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.