Home / 1,308,755.48-1,963,176.95-362,046.92

Finding the Fourth Proportional to 1,308,755.48, 1,963,176.95 and 362,046.92

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Solution

The fourth proportional to 1,308,755.48, 1,963,176.95 and 362,046.92 is: 543,082.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,308,755.48 : 1,963,176.95 = 362,046.92 : x
  2. Step 2: Convert to fraction form
    1,308,755.48/1,963,176.95 = 362,046.92/x
  3. Step 3: Cross multiply
    1,308,755.48x = 1,963,176.95 × 362,046.92
  4. Step 4: Simplify right side
    1,308,755.48x = 710,762,159,251.73
  5. Step 5: Solve for x
    x = 710,762,159,251.73/1,308,755.48
  6. Step 6: Final answer
    x = 543,082.47

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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.