Home / 3,366,389.12-5,050,292.96-1,091,736.16

Finding the Fourth Proportional to 3,366,389.12, 5,050,292.96 and 1,091,736.16

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Solution

The fourth proportional to 3,366,389.12, 5,050,292.96 and 1,091,736.16 is: 1,637,834.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,389.12 : 5,050,292.96 = 1,091,736.16 : x
  2. Step 2: Convert to fraction form
    3,366,389.12/5,050,292.96 = 1,091,736.16/x
  3. Step 3: Cross multiply
    3,366,389.12x = 5,050,292.96 × 1,091,736.16
  4. Step 4: Simplify right side
    3,366,389.12x = 5,513,587,423,659.74
  5. Step 5: Solve for x
    x = 5,513,587,423,659.74/3,366,389.12
  6. Step 6: Final answer
    x = 1,637,834.26

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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.