Home / 4,254,613-6,381,940.38-1,559,137

Finding the Fourth Proportional to 4,254,613, 6,381,940.38 and 1,559,137

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Solution

The fourth proportional to 4,254,613, 6,381,940.38 and 1,559,137 is: 2,338,713.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,613 : 6,381,940.38 = 1,559,137 : x
  2. Step 2: Convert to fraction form
    4,254,613/6,381,940.38 = 1,559,137/x
  3. Step 3: Cross multiply
    4,254,613x = 6,381,940.38 × 1,559,137
  4. Step 4: Simplify right side
    4,254,613x = 9,950,319,378,252.06
  5. Step 5: Solve for x
    x = 9,950,319,378,252.06/4,254,613
  6. Step 6: Final answer
    x = 2,338,713.15

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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.