Home / 6,995,207.20-10,492,810.80-2,512,544.80

Finding the Fourth Proportional to 6,995,207.20, 10,492,810.80 and 2,512,544.80

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Solution

The fourth proportional to 6,995,207.20, 10,492,810.80 and 2,512,544.80 is: 3,768,817.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995,207.20 : 10,492,810.80 = 2,512,544.80 : x
  2. Step 2: Convert to fraction form
    6,995,207.20/10,492,810.80 = 2,512,544.80/x
  3. Step 3: Cross multiply
    6,995,207.20x = 10,492,810.80 × 2,512,544.80
  4. Step 4: Simplify right side
    6,995,207.20x = 26,363,657,212,923.84
  5. Step 5: Solve for x
    x = 26,363,657,212,923.84/6,995,207.20
  6. Step 6: Final answer
    x = 3,768,817.20

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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.