Home / 1,190,123.16-1,785,298.14-337,212.60

Finding the Fourth Proportional to 1,190,123.16, 1,785,298.14 and 337,212.60

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Solution

The fourth proportional to 1,190,123.16, 1,785,298.14 and 337,212.60 is: 505,851.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,190,123.16 : 1,785,298.14 = 337,212.60 : x
  2. Step 2: Convert to fraction form
    1,190,123.16/1,785,298.14 = 337,212.60/x
  3. Step 3: Cross multiply
    1,190,123.16x = 1,785,298.14 × 337,212.60
  4. Step 4: Simplify right side
    1,190,123.16x = 602,025,027,564.56
  5. Step 5: Solve for x
    x = 602,025,027,564.56/1,190,123.16
  6. Step 6: Final answer
    x = 505,851.03

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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.