Home / 1,303,553.84-1,955,332.38-356,932.76

Finding the Fourth Proportional to 1,303,553.84, 1,955,332.38 and 356,932.76

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Solution

The fourth proportional to 1,303,553.84, 1,955,332.38 and 356,932.76 is: 535,399.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,553.84 : 1,955,332.38 = 356,932.76 : x
  2. Step 2: Convert to fraction form
    1,303,553.84/1,955,332.38 = 356,932.76/x
  3. Step 3: Cross multiply
    1,303,553.84x = 1,955,332.38 × 356,932.76
  4. Step 4: Simplify right side
    1,303,553.84x = 697,922,183,110.77
  5. Step 5: Solve for x
    x = 697,922,183,110.77/1,303,553.84
  6. Step 6: Final answer
    x = 535,399.58

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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.