Home / 6,297,718.40-9,447,344.40-2,254,630.40

Finding the Fourth Proportional to 6,297,718.40, 9,447,344.40 and 2,254,630.40

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Solution

The fourth proportional to 6,297,718.40, 9,447,344.40 and 2,254,630.40 is: 3,382,220.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,297,718.40 : 9,447,344.40 = 2,254,630.40 : x
  2. Step 2: Convert to fraction form
    6,297,718.40/9,447,344.40 = 2,254,630.40/x
  3. Step 3: Cross multiply
    6,297,718.40x = 9,447,344.40 × 2,254,630.40
  4. Step 4: Simplify right side
    6,297,718.40x = 21,300,269,883,509.76
  5. Step 5: Solve for x
    x = 21,300,269,883,509.76/6,297,718.40
  6. Step 6: Final answer
    x = 3,382,220.12

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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.