Home / 3,009,205.79-4,513,951.69-960,083.24

Finding the Fourth Proportional to 3,009,205.79, 4,513,951.69 and 960,083.24

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Solution

The fourth proportional to 3,009,205.79, 4,513,951.69 and 960,083.24 is: 1,440,170.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,205.79 : 4,513,951.69 = 960,083.24 : x
  2. Step 2: Convert to fraction form
    3,009,205.79/4,513,951.69 = 960,083.24/x
  3. Step 3: Cross multiply
    3,009,205.79x = 4,513,951.69 × 960,083.24
  4. Step 4: Simplify right side
    3,009,205.79x = 4,333,769,372,623.35
  5. Step 5: Solve for x
    x = 4,333,769,372,623.35/3,009,205.79
  6. Step 6: Final answer
    x = 1,440,170.49

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1.5x scale

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.