Home / 737,429.16-1,017,671.93-415,151.49

Finding the Fourth Proportional to 737,429.16, 1,017,671.93 and 415,151.49

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Solution

The fourth proportional to 737,429.16, 1,017,671.93 and 415,151.49 is: 572,920.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,429.16 : 1,017,671.93 = 415,151.49 : x
  2. Step 2: Convert to fraction form
    737,429.16/1,017,671.93 = 415,151.49/x
  3. Step 3: Cross multiply
    737,429.16x = 1,017,671.93 × 415,151.49
  4. Step 4: Simplify right side
    737,429.16x = 422,488,015,994.92
  5. Step 5: Solve for x
    x = 422,488,015,994.92/737,429.16
  6. Step 6: Final answer
    x = 572,920.14

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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.