Home / 9,260,708.93-13,891,588.27-2,871,869.57

Finding the Fourth Proportional to 9,260,708.93, 13,891,588.27 and 2,871,869.57

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Solution

The fourth proportional to 9,260,708.93, 13,891,588.27 and 2,871,869.57 is: 4,307,967.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260,708.93 : 13,891,588.27 = 2,871,869.57 : x
  2. Step 2: Convert to fraction form
    9,260,708.93/13,891,588.27 = 2,871,869.57/x
  3. Step 3: Cross multiply
    9,260,708.93x = 13,891,588.27 × 2,871,869.57
  4. Step 4: Simplify right side
    9,260,708.93x = 39,894,829,554,944.33
  5. Step 5: Solve for x
    x = 39,894,829,554,944.33/9,260,708.93
  6. Step 6: Final answer
    x = 4,307,967.12

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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.