Home / 908,833.04-1,363,199.84-277,746.56

Finding the Fourth Proportional to 908,833.04, 1,363,199.84 and 277,746.56

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Solution

The fourth proportional to 908,833.04, 1,363,199.84 and 277,746.56 is: 416,604.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,833.04 : 1,363,199.84 = 277,746.56 : x
  2. Step 2: Convert to fraction form
    908,833.04/1,363,199.84 = 277,746.56/x
  3. Step 3: Cross multiply
    908,833.04x = 1,363,199.84 × 277,746.56
  4. Step 4: Simplify right side
    908,833.04x = 378,624,066,152.55
  5. Step 5: Solve for x
    x = 378,624,066,152.55/908,833.04
  6. Step 6: Final answer
    x = 416,604.65

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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.