Home / 1,707,008.64-2,560,643.64-508,839.36

Finding the Fourth Proportional to 1,707,008.64, 2,560,643.64 and 508,839.36

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Solution

The fourth proportional to 1,707,008.64, 2,560,643.64 and 508,839.36 is: 763,297.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,008.64 : 2,560,643.64 = 508,839.36 : x
  2. Step 2: Convert to fraction form
    1,707,008.64/2,560,643.64 = 508,839.36/x
  3. Step 3: Cross multiply
    1,707,008.64x = 2,560,643.64 × 508,839.36
  4. Step 4: Simplify right side
    1,707,008.64x = 1,302,956,270,965.67
  5. Step 5: Solve for x
    x = 1,302,956,270,965.67/1,707,008.64
  6. Step 6: Final answer
    x = 763,297.99

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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.