Home / 5,397,957.40-8,096,936.10-5,273,541.40

Finding the Fourth Proportional to 5,397,957.40, 8,096,936.10 and 5,273,541.40

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Solution

The fourth proportional to 5,397,957.40, 8,096,936.10 and 5,273,541.40 is: 7,910,312.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,957.40 : 8,096,936.10 = 5,273,541.40 : x
  2. Step 2: Convert to fraction form
    5,397,957.40/8,096,936.10 = 5,273,541.40/x
  3. Step 3: Cross multiply
    5,397,957.40x = 8,096,936.10 × 5,273,541.40
  4. Step 4: Simplify right side
    5,397,957.40x = 42,699,527,736,504.54
  5. Step 5: Solve for x
    x = 42,699,527,736,504.54/5,397,957.40
  6. Step 6: Final answer
    x = 7,910,312.10

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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.