Home / 6,261,358.39-9,391,903.89-1,712,407.19

Finding the Fourth Proportional to 6,261,358.39, 9,391,903.89 and 1,712,407.19

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Solution

The fourth proportional to 6,261,358.39, 9,391,903.89 and 1,712,407.19 is: 2,568,574.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,261,358.39 : 9,391,903.89 = 1,712,407.19 : x
  2. Step 2: Convert to fraction form
    6,261,358.39/9,391,903.89 = 1,712,407.19/x
  3. Step 3: Cross multiply
    6,261,358.39x = 9,391,903.89 × 1,712,407.19
  4. Step 4: Simplify right side
    6,261,358.39x = 16,082,763,733,168.12
  5. Step 5: Solve for x
    x = 16,082,763,733,168.12/6,261,358.39
  6. Step 6: Final answer
    x = 2,568,574.22

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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.