Home / 7,250,059.80-10,883,492.10-3,890,827.80

Finding the Fourth Proportional to 7,250,059.80, 10,883,492.10 and 3,890,827.80

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Solution

The fourth proportional to 7,250,059.80, 10,883,492.10 and 3,890,827.80 is: 5,840,750.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,250,059.80 : 10,883,492.10 = 3,890,827.80 : x
  2. Step 2: Convert to fraction form
    7,250,059.80/10,883,492.10 = 3,890,827.80/x
  3. Step 3: Cross multiply
    7,250,059.80x = 10,883,492.10 × 3,890,827.80
  4. Step 4: Simplify right side
    7,250,059.80x = 42,345,793,623,760.38
  5. Step 5: Solve for x
    x = 42,345,793,623,760.38/7,250,059.80
  6. Step 6: Final answer
    x = 5,840,750.94

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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.