Home / 7,215,814.98-9,954,049.41-4,461,622.02

Finding the Fourth Proportional to 7,215,814.98, 9,954,049.41 and 4,461,622.02

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Solution

The fourth proportional to 7,215,814.98, 9,954,049.41 and 4,461,622.02 is: 6,154,704.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,215,814.98 : 9,954,049.41 = 4,461,622.02 : x
  2. Step 2: Convert to fraction form
    7,215,814.98/9,954,049.41 = 4,461,622.02/x
  3. Step 3: Cross multiply
    7,215,814.98x = 9,954,049.41 × 4,461,622.02
  4. Step 4: Simplify right side
    7,215,814.98x = 44,411,206,035,824.01
  5. Step 5: Solve for x
    x = 44,411,206,035,824.01/7,215,814.98
  6. Step 6: Final answer
    x = 6,154,704.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.