Home / 1,032,663.69-1,548,032.49-349,074.93

Finding the Fourth Proportional to 1,032,663.69, 1,548,032.49 and 349,074.93

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Solution

The fourth proportional to 1,032,663.69, 1,548,032.49 and 349,074.93 is: 523,286.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,663.69 : 1,548,032.49 = 349,074.93 : x
  2. Step 2: Convert to fraction form
    1,032,663.69/1,548,032.49 = 349,074.93/x
  3. Step 3: Cross multiply
    1,032,663.69x = 1,548,032.49 × 349,074.93
  4. Step 4: Simplify right side
    1,032,663.69x = 540,379,333,084.48
  5. Step 5: Solve for x
    x = 540,379,333,084.48/1,032,663.69
  6. Step 6: Final answer
    x = 523,286.85

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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.