Home / 8,728,096.84-12,044,585.46-4,807,962.52

Finding the Fourth Proportional to 8,728,096.84, 12,044,585.46 and 4,807,962.52

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Solution

The fourth proportional to 8,728,096.84, 12,044,585.46 and 4,807,962.52 is: 6,634,884.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,728,096.84 : 12,044,585.46 = 4,807,962.52 : x
  2. Step 2: Convert to fraction form
    8,728,096.84/12,044,585.46 = 4,807,962.52/x
  3. Step 3: Cross multiply
    8,728,096.84x = 12,044,585.46 × 4,807,962.52
  4. Step 4: Simplify right side
    8,728,096.84x = 57,909,915,460,616.96
  5. Step 5: Solve for x
    x = 57,909,915,460,616.96/8,728,096.84
  6. Step 6: Final answer
    x = 6,634,884.62

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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.