Home / 1,696,242.45-2,544,678.84-559,084.46

Finding the Fourth Proportional to 1,696,242.45, 2,544,678.84 and 559,084.46

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Solution

The fourth proportional to 1,696,242.45, 2,544,678.84 and 559,084.46 is: 838,730.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,242.45 : 2,544,678.84 = 559,084.46 : x
  2. Step 2: Convert to fraction form
    1,696,242.45/2,544,678.84 = 559,084.46/x
  3. Step 3: Cross multiply
    1,696,242.45x = 2,544,678.84 × 559,084.46
  4. Step 4: Simplify right side
    1,696,242.45x = 1,422,690,382,411.43
  5. Step 5: Solve for x
    x = 1,422,690,382,411.43/1,696,242.45
  6. Step 6: Final answer
    x = 838,730.56

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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.