Home / 4,513,358.40-6,765,722.40-1,672,708.80

Finding the Fourth Proportional to 4,513,358.40, 6,765,722.40 and 1,672,708.80

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Solution

The fourth proportional to 4,513,358.40, 6,765,722.40 and 1,672,708.80 is: 2,507,463.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513,358.40 : 6,765,722.40 = 1,672,708.80 : x
  2. Step 2: Convert to fraction form
    4,513,358.40/6,765,722.40 = 1,672,708.80/x
  3. Step 3: Cross multiply
    4,513,358.40x = 6,765,722.40 × 1,672,708.80
  4. Step 4: Simplify right side
    4,513,358.40x = 11,317,083,396,837.12
  5. Step 5: Solve for x
    x = 11,317,083,396,837.12/4,513,358.40
  6. Step 6: Final answer
    x = 2,507,463.93

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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.