Home / 1,032,270.84-1,548,405.69-322,359.72

Finding the Fourth Proportional to 1,032,270.84, 1,548,405.69 and 322,359.72

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Solution

The fourth proportional to 1,032,270.84, 1,548,405.69 and 322,359.72 is: 483,539.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,270.84 : 1,548,405.69 = 322,359.72 : x
  2. Step 2: Convert to fraction form
    1,032,270.84/1,548,405.69 = 322,359.72/x
  3. Step 3: Cross multiply
    1,032,270.84x = 1,548,405.69 × 322,359.72
  4. Step 4: Simplify right side
    1,032,270.84x = 499,143,624,674.81
  5. Step 5: Solve for x
    x = 499,143,624,674.81/1,032,270.84
  6. Step 6: Final answer
    x = 483,539.40

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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.