Home / 6,523,330.40-9,784,995.60-1,731,759.20

Finding the Fourth Proportional to 6,523,330.40, 9,784,995.60 and 1,731,759.20

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Solution

The fourth proportional to 6,523,330.40, 9,784,995.60 and 1,731,759.20 is: 2,597,638.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523,330.40 : 9,784,995.60 = 1,731,759.20 : x
  2. Step 2: Convert to fraction form
    6,523,330.40/9,784,995.60 = 1,731,759.20/x
  3. Step 3: Cross multiply
    6,523,330.40x = 9,784,995.60 × 1,731,759.20
  4. Step 4: Simplify right side
    6,523,330.40x = 16,945,256,152,259.52
  5. Step 5: Solve for x
    x = 16,945,256,152,259.52/6,523,330.40
  6. Step 6: Final answer
    x = 2,597,638.80

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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.