Home / 6,559,426.60-9,840,983.10-3,193,743.40

Finding the Fourth Proportional to 6,559,426.60, 9,840,983.10 and 3,193,743.40

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Solution

The fourth proportional to 6,559,426.60, 9,840,983.10 and 3,193,743.40 is: 4,791,512.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,559,426.60 : 9,840,983.10 = 3,193,743.40 : x
  2. Step 2: Convert to fraction form
    6,559,426.60/9,840,983.10 = 3,193,743.40/x
  3. Step 3: Cross multiply
    6,559,426.60x = 9,840,983.10 × 3,193,743.40
  4. Step 4: Simplify right side
    6,559,426.60x = 31,429,574,825,136.54
  5. Step 5: Solve for x
    x = 31,429,574,825,136.54/6,559,426.60
  6. Step 6: Final answer
    x = 4,791,512.54

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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.