Home / 7,244,490.10-10,866,735.15-6,697,059.70

Finding the Fourth Proportional to 7,244,490.10, 10,866,735.15 and 6,697,059.70

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Solution

The fourth proportional to 7,244,490.10, 10,866,735.15 and 6,697,059.70 is: 10,045,589.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,490.10 : 10,866,735.15 = 6,697,059.70 : x
  2. Step 2: Convert to fraction form
    7,244,490.10/10,866,735.15 = 6,697,059.70/x
  3. Step 3: Cross multiply
    7,244,490.10x = 10,866,735.15 × 6,697,059.70
  4. Step 4: Simplify right side
    7,244,490.10x = 72,775,174,043,638.45
  5. Step 5: Solve for x
    x = 72,775,174,043,638.45/7,244,490.10
  6. Step 6: Final answer
    x = 10,045,589.55

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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.