Home / 1,008,733.94-1,392,010.94-549,838.41

Finding the Fourth Proportional to 1,008,733.94, 1,392,010.94 and 549,838.41

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Solution

The fourth proportional to 1,008,733.94, 1,392,010.94 and 549,838.41 is: 758,754.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,733.94 : 1,392,010.94 = 549,838.41 : x
  2. Step 2: Convert to fraction form
    1,008,733.94/1,392,010.94 = 549,838.41/x
  3. Step 3: Cross multiply
    1,008,733.94x = 1,392,010.94 × 549,838.41
  4. Step 4: Simplify right side
    1,008,733.94x = 765,381,081,952.21
  5. Step 5: Solve for x
    x = 765,381,081,952.21/1,008,733.94
  6. Step 6: Final answer
    x = 758,754.17

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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.