Home / 1,007,356.46-1,510,671.80-333,313.34

Finding the Fourth Proportional to 1,007,356.46, 1,510,671.80 and 333,313.34

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Solution

The fourth proportional to 1,007,356.46, 1,510,671.80 and 333,313.34 is: 499,849.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,356.46 : 1,510,671.80 = 333,313.34 : x
  2. Step 2: Convert to fraction form
    1,007,356.46/1,510,671.80 = 333,313.34/x
  3. Step 3: Cross multiply
    1,007,356.46x = 1,510,671.80 × 333,313.34
  4. Step 4: Simplify right side
    1,007,356.46x = 503,527,063,301.81
  5. Step 5: Solve for x
    x = 503,527,063,301.81/1,007,356.46
  6. Step 6: Final answer
    x = 499,849.94

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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.