Home / 10,345,573-14,278,007.06-5,699,832.76

Finding the Fourth Proportional to 10,345,573, 14,278,007.06 and 5,699,832.76

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Solution

The fourth proportional to 10,345,573, 14,278,007.06 and 5,699,832.76 is: 7,866,384.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,345,573 : 14,278,007.06 = 5,699,832.76 : x
  2. Step 2: Convert to fraction form
    10,345,573/14,278,007.06 = 5,699,832.76/x
  3. Step 3: Cross multiply
    10,345,573x = 14,278,007.06 × 5,699,832.76
  4. Step 4: Simplify right side
    10,345,573x = 81,382,252,388,099.28
  5. Step 5: Solve for x
    x = 81,382,252,388,099.28/10,345,573
  6. Step 6: Final answer
    x = 7,866,384.24

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1.5x scale

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.