Home / 5,513,667.12-7,608,864.96-3,066,224.40

Finding the Fourth Proportional to 5,513,667.12, 7,608,864.96 and 3,066,224.40

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Solution

The fourth proportional to 5,513,667.12, 7,608,864.96 and 3,066,224.40 is: 4,231,392.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,513,667.12 : 7,608,864.96 = 3,066,224.40 : x
  2. Step 2: Convert to fraction form
    5,513,667.12/7,608,864.96 = 3,066,224.40/x
  3. Step 3: Cross multiply
    5,513,667.12x = 7,608,864.96 × 3,066,224.40
  4. Step 4: Simplify right side
    5,513,667.12x = 23,330,487,396,657.02
  5. Step 5: Solve for x
    x = 23,330,487,396,657.02/5,513,667.12
  6. Step 6: Final answer
    x = 4,231,392.08

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1.5x scale

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.