Home / 1,496,799.45-2,064,997.13-922,843.17

Finding the Fourth Proportional to 1,496,799.45, 2,064,997.13 and 922,843.17

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Solution

The fourth proportional to 1,496,799.45, 2,064,997.13 and 922,843.17 is: 1,273,162.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,799.45 : 2,064,997.13 = 922,843.17 : x
  2. Step 2: Convert to fraction form
    1,496,799.45/2,064,997.13 = 922,843.17/x
  3. Step 3: Cross multiply
    1,496,799.45x = 2,064,997.13 × 922,843.17
  4. Step 4: Simplify right side
    1,496,799.45x = 1,905,668,492,875.89
  5. Step 5: Solve for x
    x = 1,905,668,492,875.89/1,496,799.45
  6. Step 6: Final answer
    x = 1,273,162.21

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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.