Home / 3,742,033.07-5,613,000.37-902,122.45

Finding the Fourth Proportional to 3,742,033.07, 5,613,000.37 and 902,122.45

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Solution

The fourth proportional to 3,742,033.07, 5,613,000.37 and 902,122.45 is: 1,353,171.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,033.07 : 5,613,000.37 = 902,122.45 : x
  2. Step 2: Convert to fraction form
    3,742,033.07/5,613,000.37 = 902,122.45/x
  3. Step 3: Cross multiply
    3,742,033.07x = 5,613,000.37 × 902,122.45
  4. Step 4: Simplify right side
    3,742,033.07x = 5,063,613,629,347.50
  5. Step 5: Solve for x
    x = 5,063,613,629,347.50/3,742,033.07
  6. Step 6: Final answer
    x = 1,353,171.80

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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.