Home / 3,739,572.72-5,611,883.04-1,464,814.95

Finding the Fourth Proportional to 3,739,572.72, 5,611,883.04 and 1,464,814.95

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Solution

The fourth proportional to 3,739,572.72, 5,611,883.04 and 1,464,814.95 is: 2,198,211.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,739,572.72 : 5,611,883.04 = 1,464,814.95 : x
  2. Step 2: Convert to fraction form
    3,739,572.72/5,611,883.04 = 1,464,814.95/x
  3. Step 3: Cross multiply
    3,739,572.72x = 5,611,883.04 × 1,464,814.95
  4. Step 4: Simplify right side
    3,739,572.72x = 8,220,370,174,643.45
  5. Step 5: Solve for x
    x = 8,220,370,174,643.45/3,739,572.72
  6. Step 6: Final answer
    x = 2,198,211.08

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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.