Home / 7,267,223.10-10,900,834.65-4,729,136.70

Finding the Fourth Proportional to 7,267,223.10, 10,900,834.65 and 4,729,136.70

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Solution

The fourth proportional to 7,267,223.10, 10,900,834.65 and 4,729,136.70 is: 7,093,705.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,223.10 : 10,900,834.65 = 4,729,136.70 : x
  2. Step 2: Convert to fraction form
    7,267,223.10/10,900,834.65 = 4,729,136.70/x
  3. Step 3: Cross multiply
    7,267,223.10x = 10,900,834.65 × 4,729,136.70
  4. Step 4: Simplify right side
    7,267,223.10x = 51,551,537,203,946.66
  5. Step 5: Solve for x
    x = 51,551,537,203,946.66/7,267,223.10
  6. Step 6: Final answer
    x = 7,093,705.05

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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.