Home / 9,790,679.83-13,511,502.81-5,871,074.11

Finding the Fourth Proportional to 9,790,679.83, 13,511,502.81 and 5,871,074.11

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Solution

The fourth proportional to 9,790,679.83, 13,511,502.81 and 5,871,074.11 is: 8,102,300.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,790,679.83 : 13,511,502.81 = 5,871,074.11 : x
  2. Step 2: Convert to fraction form
    9,790,679.83/13,511,502.81 = 5,871,074.11/x
  3. Step 3: Cross multiply
    9,790,679.83x = 13,511,502.81 × 5,871,074.11
  4. Step 4: Simplify right side
    9,790,679.83x = 79,327,034,334,983.25
  5. Step 5: Solve for x
    x = 79,327,034,334,983.25/9,790,679.83
  6. Step 6: Final answer
    x = 8,102,300.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.