Home / 1,035,477.78-1,553,669.01-362,042.70

Finding the Fourth Proportional to 1,035,477.78, 1,553,669.01 and 362,042.70

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Solution

The fourth proportional to 1,035,477.78, 1,553,669.01 and 362,042.70 is: 543,222.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,477.78 : 1,553,669.01 = 362,042.70 : x
  2. Step 2: Convert to fraction form
    1,035,477.78/1,553,669.01 = 362,042.70/x
  3. Step 3: Cross multiply
    1,035,477.78x = 1,553,669.01 × 362,042.70
  4. Step 4: Simplify right side
    1,035,477.78x = 562,494,523,286.73
  5. Step 5: Solve for x
    x = 562,494,523,286.73/1,035,477.78
  6. Step 6: Final answer
    x = 543,222.21

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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.