Home / 963,086.51-1,444,725.32-356,033.88

Finding the Fourth Proportional to 963,086.51, 1,444,725.32 and 356,033.88

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Solution

The fourth proportional to 963,086.51, 1,444,725.32 and 356,033.88 is: 534,086.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,086.51 : 1,444,725.32 = 356,033.88 : x
  2. Step 2: Convert to fraction form
    963,086.51/1,444,725.32 = 356,033.88/x
  3. Step 3: Cross multiply
    963,086.51x = 1,444,725.32 × 356,033.88
  4. Step 4: Simplify right side
    963,086.51x = 514,371,159,433.67
  5. Step 5: Solve for x
    x = 514,371,159,433.67/963,086.51
  6. Step 6: Final answer
    x = 534,086.14

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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.