Home / 4,314,528.56-6,474,265.64-1,755,271.20

Finding the Fourth Proportional to 4,314,528.56, 6,474,265.64 and 1,755,271.20

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Solution

The fourth proportional to 4,314,528.56, 6,474,265.64 and 1,755,271.20 is: 2,633,912.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314,528.56 : 6,474,265.64 = 1,755,271.20 : x
  2. Step 2: Convert to fraction form
    4,314,528.56/6,474,265.64 = 1,755,271.20/x
  3. Step 3: Cross multiply
    4,314,528.56x = 6,474,265.64 × 1,755,271.20
  4. Step 4: Simplify right side
    4,314,528.56x = 11,364,092,019,041.57
  5. Step 5: Solve for x
    x = 11,364,092,019,041.57/4,314,528.56
  6. Step 6: Final answer
    x = 2,633,912.80

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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.