Home / 537,019.07-741,105.25-295,319.93

Finding the Fourth Proportional to 537,019.07, 741,105.25 and 295,319.93

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Solution

The fourth proportional to 537,019.07, 741,105.25 and 295,319.93 is: 407,551.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,019.07 : 741,105.25 = 295,319.93 : x
  2. Step 2: Convert to fraction form
    537,019.07/741,105.25 = 295,319.93/x
  3. Step 3: Cross multiply
    537,019.07x = 741,105.25 × 295,319.93
  4. Step 4: Simplify right side
    537,019.07x = 218,863,146,108.81
  5. Step 5: Solve for x
    x = 218,863,146,108.81/537,019.07
  6. Step 6: Final answer
    x = 407,551.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.