Home / 633,140.04-949,942.26-333,608.52

Finding the Fourth Proportional to 633,140.04, 949,942.26 and 333,608.52

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Solution

The fourth proportional to 633,140.04, 949,942.26 and 333,608.52 is: 500,535.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,140.04 : 949,942.26 = 333,608.52 : x
  2. Step 2: Convert to fraction form
    633,140.04/949,942.26 = 333,608.52/x
  3. Step 3: Cross multiply
    633,140.04x = 949,942.26 × 333,608.52
  4. Step 4: Simplify right side
    633,140.04x = 316,908,831,444.06
  5. Step 5: Solve for x
    x = 316,908,831,444.06/633,140.04
  6. Step 6: Final answer
    x = 500,535.13

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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.