Home / 4,689,225.25-7,033,706.65-1,494,543.13

Finding the Fourth Proportional to 4,689,225.25, 7,033,706.65 and 1,494,543.13

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Solution

The fourth proportional to 4,689,225.25, 7,033,706.65 and 1,494,543.13 is: 2,241,772.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,225.25 : 7,033,706.65 = 1,494,543.13 : x
  2. Step 2: Convert to fraction form
    4,689,225.25/7,033,706.65 = 1,494,543.13/x
  3. Step 3: Cross multiply
    4,689,225.25x = 7,033,706.65 × 1,494,543.13
  4. Step 4: Simplify right side
    4,689,225.25x = 10,512,177,930,872.19
  5. Step 5: Solve for x
    x = 10,512,177,930,872.19/4,689,225.25
  6. Step 6: Final answer
    x = 2,241,772.87

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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.