Home / 5,276,604.52-7,916,271.36-3,090,020.62

Finding the Fourth Proportional to 5,276,604.52, 7,916,271.36 and 3,090,020.62

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Solution

The fourth proportional to 5,276,604.52, 7,916,271.36 and 3,090,020.62 is: 4,635,830.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,276,604.52 : 7,916,271.36 = 3,090,020.62 : x
  2. Step 2: Convert to fraction form
    5,276,604.52/7,916,271.36 = 3,090,020.62/x
  3. Step 3: Cross multiply
    5,276,604.52x = 7,916,271.36 × 3,090,020.62
  4. Step 4: Simplify right side
    5,276,604.52x = 24,461,441,735,915.45
  5. Step 5: Solve for x
    x = 24,461,441,735,915.45/5,276,604.52
  6. Step 6: Final answer
    x = 4,635,830.04

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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.