Home / 2,998,600.63-4,496,548.65-1,481,692.16

Finding the Fourth Proportional to 2,998,600.63, 4,496,548.65 and 1,481,692.16

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Solution

The fourth proportional to 2,998,600.63, 4,496,548.65 and 1,481,692.16 is: 2,221,870.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998,600.63 : 4,496,548.65 = 1,481,692.16 : x
  2. Step 2: Convert to fraction form
    2,998,600.63/4,496,548.65 = 1,481,692.16/x
  3. Step 3: Cross multiply
    2,998,600.63x = 4,496,548.65 × 1,481,692.16
  4. Step 4: Simplify right side
    2,998,600.63x = 6,662,500,887,448.61
  5. Step 5: Solve for x
    x = 6,662,500,887,448.61/2,998,600.63
  6. Step 6: Final answer
    x = 2,221,870.04

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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.