Home / 4,871,984.20-7,297,478.70-4,032,176.20

Finding the Fourth Proportional to 4,871,984.20, 7,297,478.70 and 4,032,176.20

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Solution

The fourth proportional to 4,871,984.20, 7,297,478.70 and 4,032,176.20 is: 6,039,576.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,984.20 : 7,297,478.70 = 4,032,176.20 : x
  2. Step 2: Convert to fraction form
    4,871,984.20/7,297,478.70 = 4,032,176.20/x
  3. Step 3: Cross multiply
    4,871,984.20x = 7,297,478.70 × 4,032,176.20
  4. Step 4: Simplify right side
    4,871,984.20x = 29,424,719,934,146.94
  5. Step 5: Solve for x
    x = 29,424,719,934,146.94/4,871,984.20
  6. Step 6: Final answer
    x = 6,039,576.22

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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.