Home / 945,132.92-1,417,506-271,033.64

Finding the Fourth Proportional to 945,132.92, 1,417,506 and 271,033.64

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Solution

The fourth proportional to 945,132.92, 1,417,506 and 271,033.64 is: 406,495.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,132.92 : 1,417,506 = 271,033.64 : x
  2. Step 2: Convert to fraction form
    945,132.92/1,417,506 = 271,033.64/x
  3. Step 3: Cross multiply
    945,132.92x = 1,417,506 × 271,033.64
  4. Step 4: Simplify right side
    945,132.92x = 384,191,810,901.84
  5. Step 5: Solve for x
    x = 384,191,810,901.84/945,132.92
  6. Step 6: Final answer
    x = 406,495.00

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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.