Home / 7,241,199.83-10,871,292.54-4,855,718.64

Finding the Fourth Proportional to 7,241,199.83, 10,871,292.54 and 4,855,718.64

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Solution

The fourth proportional to 7,241,199.83, 10,871,292.54 and 4,855,718.64 is: 7,289,943.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,241,199.83 : 10,871,292.54 = 4,855,718.64 : x
  2. Step 2: Convert to fraction form
    7,241,199.83/10,871,292.54 = 4,855,718.64/x
  3. Step 3: Cross multiply
    7,241,199.83x = 10,871,292.54 × 4,855,718.64
  4. Step 4: Simplify right side
    7,241,199.83x = 52,787,937,827,370.94
  5. Step 5: Solve for x
    x = 52,787,937,827,370.94/7,241,199.83
  6. Step 6: Final answer
    x = 7,289,943.53

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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.