Home / 4,899,444.90-7,348,692.15-1,487,761.02

Finding the Fourth Proportional to 4,899,444.90, 7,348,692.15 and 1,487,761.02

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Solution

The fourth proportional to 4,899,444.90, 7,348,692.15 and 1,487,761.02 is: 2,231,497.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,444.90 : 7,348,692.15 = 1,487,761.02 : x
  2. Step 2: Convert to fraction form
    4,899,444.90/7,348,692.15 = 1,487,761.02/x
  3. Step 3: Cross multiply
    4,899,444.90x = 7,348,692.15 × 1,487,761.02
  4. Step 4: Simplify right side
    4,899,444.90x = 10,933,097,728,749.99
  5. Step 5: Solve for x
    x = 10,933,097,728,749.99/4,899,444.90
  6. Step 6: Final answer
    x = 2,231,497.23

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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.