Home / 1,632,170.10-2,448,485.55-510,122.10

Finding the Fourth Proportional to 1,632,170.10, 2,448,485.55 and 510,122.10

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Solution

The fourth proportional to 1,632,170.10, 2,448,485.55 and 510,122.10 is: 765,255.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,170.10 : 2,448,485.55 = 510,122.10 : x
  2. Step 2: Convert to fraction form
    1,632,170.10/2,448,485.55 = 510,122.10/x
  3. Step 3: Cross multiply
    1,632,170.10x = 2,448,485.55 × 510,122.10
  4. Step 4: Simplify right side
    1,632,170.10x = 1,249,026,590,585.65
  5. Step 5: Solve for x
    x = 1,249,026,590,585.65/1,632,170.10
  6. Step 6: Final answer
    x = 765,255.16

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Double scale
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Similar ratio
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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.