Home / 737,154.27-1,017,018.32-446,858.91

Finding the Fourth Proportional to 737,154.27, 1,017,018.32 and 446,858.91

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Solution

The fourth proportional to 737,154.27, 1,017,018.32 and 446,858.91 is: 616,510.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,154.27 : 1,017,018.32 = 446,858.91 : x
  2. Step 2: Convert to fraction form
    737,154.27/1,017,018.32 = 446,858.91/x
  3. Step 3: Cross multiply
    737,154.27x = 1,017,018.32 × 446,858.91
  4. Step 4: Simplify right side
    737,154.27x = 454,463,695,690.94
  5. Step 5: Solve for x
    x = 454,463,695,690.94/737,154.27
  6. Step 6: Final answer
    x = 616,510.97

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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.