Home / 4,227,824.43-6,341,719.32-1,531,518.30

Finding the Fourth Proportional to 4,227,824.43, 6,341,719.32 and 1,531,518.30

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Solution

The fourth proportional to 4,227,824.43, 6,341,719.32 and 1,531,518.30 is: 2,297,271.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227,824.43 : 6,341,719.32 = 1,531,518.30 : x
  2. Step 2: Convert to fraction form
    4,227,824.43/6,341,719.32 = 1,531,518.30/x
  3. Step 3: Cross multiply
    4,227,824.43x = 6,341,719.32 × 1,531,518.30
  4. Step 4: Simplify right side
    4,227,824.43x = 9,712,459,192,043.56
  5. Step 5: Solve for x
    x = 9,712,459,192,043.56/4,227,824.43
  6. Step 6: Final answer
    x = 2,297,271.17

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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.