Home / 1,133,835.76-1,700,755.80-1,064,551.60

Finding the Fourth Proportional to 1,133,835.76, 1,700,755.80 and 1,064,551.60

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Solution

The fourth proportional to 1,133,835.76, 1,700,755.80 and 1,064,551.60 is: 1,596,829.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,835.76 : 1,700,755.80 = 1,064,551.60 : x
  2. Step 2: Convert to fraction form
    1,133,835.76/1,700,755.80 = 1,064,551.60/x
  3. Step 3: Cross multiply
    1,133,835.76x = 1,700,755.80 × 1,064,551.60
  4. Step 4: Simplify right side
    1,133,835.76x = 1,810,542,308,099.28
  5. Step 5: Solve for x
    x = 1,810,542,308,099.28/1,133,835.76
  6. Step 6: Final answer
    x = 1,596,829.43

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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.